/* ==========================================================================
   DESIGN SYSTEM - BEHOMEMALL PREMIUM LIFESTYLE KITCHEN BRAND
   ========================================================================== */

/* 1. Imports & Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

/* 2. CSS Custom Properties (Variables) */
:root {
  /* Color Palette */
  --color-white: #FFFFFF;
  --color-bg-light: #FFFFFF;
  --color-bg-secondary: #F7F8F9;
  --color-charcoal: #222222;
  --color-text-muted: #666666;
  --color-text-light: #999999;
  --color-accent-green: #2E7D32;
  /* Forest Green */
  --color-accent-sage: #5C8D89;
  /* Muted Sage */
  --color-accent-gold: #D6B26F;
  /* Champagne Gold */

  --color-border: #E8ECEF;
  --color-border-hover: #D0D5DD;
  --color-success: #2E7D32;
  --color-error: #D32F2F;

  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;

  /* Border Radius */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  /* Yêu cầu bo góc 12px-20px */
  --radius-lg: 16px;
  --radius-xl: 20px;
  /* Yêu cầu bo góc 12px-20px */
  --radius-round: 50%;

  /* Shadows & Depth */
  --shadow-sm: 0 2px 8px rgba(34, 34, 34, 0.04);
  --shadow-md: 0 8px 24px rgba(34, 34, 34, 0.06);
  --shadow-lg: 0 16px 40px rgba(34, 34, 34, 0.08);
  --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.05);

  /* Animation Transitions */
  --transition-fast: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-normal: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.77, 0, 0.175, 1);

  /* Layout Constants */
  --header-height-desktop: 80px;
  --header-height-mobile: 70px;
  --container-max-width: 1320px;
  --z-sticky: 100;
  --z-overlay: 900;
  --z-modal: 1000;
}

/* 3. Base & Resets */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-charcoal);
  background-color: var(--color-bg-light);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-charcoal);
}

p {
  color: var(--color-text-muted);
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

ul,
ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
}

button {
  cursor: pointer;
}

/* Scrollbar Style */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border-hover);
  border-radius: var(--radius-xs);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-light);
}

/* Common Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section-padding {
  padding-top: 100px;
  padding-bottom: 100px;
}

@media (max-width: 768px) {
  .section-padding {
    padding-top: 60px;
    padding-bottom: 60px;
  }
}

.text-center {
  text-align: center;
}

.flex {
  display: flex;
}

.grid {
  display: grid;
}

.align-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-1 {
  gap: 8px;
}

.gap-2 {
  gap: 16px;
}

.gap-3 {
  gap: 24px;
}

.gap-4 {
  gap: 32px;
}

/* 4. Base Components & Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.5px;
  border-radius: var(--radius-xl);
  /* Yêu cầu bo góc 20px */
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  gap: 8px;
}

.btn-primary {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  border: 1px solid var(--color-charcoal);
}

.btn-primary:hover {
  background-color: var(--color-accent-green);
  border-color: var(--color-accent-green);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-charcoal);
  border: 1px solid var(--color-charcoal);
}

.btn-secondary:hover {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-accent-green);
  border: 1px solid var(--color-accent-green);
}

.btn-outline:hover {
  background-color: var(--color-accent-green);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-accent {
  background-color: var(--color-accent-sage);
  color: var(--color-white);
}

.btn-accent:hover {
  background-color: var(--color-charcoal);
  transform: translateY(-2px);
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-radius: var(--radius-xs);
  background-color: var(--color-bg-secondary);
  color: var(--color-charcoal);
}

.badge-green {
  background-color: #E8F5E9;
  color: var(--color-accent-green);
}

.badge-gold {
  background-color: #FFF8E1;
  color: var(--color-accent-gold);
}

/* SVG Placeholders / Product Illustrations CSS */
.svg-illustration {
  background-color: var(--color-bg-secondary);
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  position: relative;
}

.svg-illustration svg {
  width: 60%;
  height: 60%;
  opacity: 0.85;
  transition: var(--transition-normal);
}

/* Section Title CSS */
.section-title {
  margin-bottom: 50px;
}

.section-title span.sub {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-accent-sage);
  letter-spacing: 2px;
  display: block;
  margin-bottom: 12px;
}

.section-title h2 {
  font-size: 38px;
  margin-bottom: 16px;
  position: relative;
}

.section-title p {
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  font-size: 16px;
}

@media (max-width: 768px) {
  .section-title h2 {
    font-size: 28px;
  }
}

/* ==========================================================================
   LAYOUT MODULES
   ========================================================================== */

/* 1. Header & Mega Menu */
.main-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height-desktop);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: var(--z-sticky);
  transition: var(--transition-normal);
}

.main-header.scrolled {
  height: 70px;
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 700;
  color: var(--color-charcoal);
  letter-spacing: 0.5px;
}

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

/* Navigation & Mega Menu */
.nav-list {
  display: flex;
  gap: 32px;
  height: 100%;
}

.nav-item {
  display: flex;
  align-items: center;
  position: relative;
  height: 100%;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-charcoal);
  padding: 8px 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent-green);
  transition: var(--transition-fast);
}

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

/* Mega Menu container */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  width: 800px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr) 240px;
  gap: 32px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  pointer-events: none;
}

.nav-item-has-mega:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.mega-title {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent-sage);
  letter-spacing: 1px;
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.mega-links li {
  margin-bottom: 12px;
}

.mega-links a {
  font-size: 14px;
  color: var(--color-text-muted);
}

.mega-links a:hover {
  color: var(--color-accent-green);
  padding-left: 6px;
}

.mega-featured {
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mega-featured h5 {
  font-size: 16px;
  margin-bottom: 8px;
}

.mega-featured p {
  font-size: 12px;
  margin-bottom: 16px;
}

/* Header Icons */
.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.action-btn {
  position: relative;
  color: var(--color-charcoal);
  padding: 8px;
  border-radius: var(--radius-round);
  transition: var(--transition-fast);
}

.action-btn:hover {
  background-color: var(--color-bg-secondary);
  color: var(--color-accent-green);
}

.action-btn svg {
  display: block;
}

.action-badge {
  position: absolute;
  top: 0;
  right: 0;
  background-color: var(--color-accent-green);
  color: var(--color-white);
  font-size: 10px;
  font-weight: 700;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 2px var(--color-white);
}

.action-badge.badge-gold {
  background-color: var(--color-accent-gold);
}

/* Mobile Menu Button */
.mobile-toggle {
  display: none;
}

@media (max-width: 1024px) {
  .nav-list {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }
}

/* Mobile Navigation Overlay & Drawer */
.main-header.mobile-menu-active {
  z-index: 99999 !important;
}

.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(34, 34, 34, 0.4);
  backdrop-filter: blur(4px);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 320px;
  max-width: 80%;
  /* height: 100%; */
  background-color: #ffffff !important;
  z-index: var(--z-modal);
  box-shadow: var(--shadow-lg);
  transform: translateX(-100%);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  padding: 24px;
}

.mobile-nav-overlay.active .mobile-nav-drawer {
  transform: translateX(0);
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.close-mobile-nav {
  color: var(--color-text-muted);
  transition: var(--transition-fast);
  padding: 4px;
}

.close-mobile-nav:hover {
  color: var(--color-charcoal);
  transform: rotate(90deg);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-list li {
  width: 100%;
}

.mobile-nav-list a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-muted);
  display: block;
  padding: 8px 0;
  transition: var(--transition-fast);
}

.mobile-nav-list a:hover {
  color: var(--color-accent-green);
  padding-left: 8px;
}

/* Hide search & account icons on mobile header */
@media (max-width: 1024px) {

  .header-actions #search-trigger,
  .header-actions a[href="account.html"] {
    display: none !important;
  }
}

/* 2. Footer */
.main-footer {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  padding-top: 80px;
  padding-bottom: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2fr;
  gap: 60px;
  margin-bottom: 60px;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.footer-info h4 {
  color: var(--color-white);
  font-size: 24px;
  margin-bottom: 20px;
}

.footer-info h4 span {
  color: var(--color-accent-green);
}

.footer-info p {
  color: var(--color-text-light);
  margin-bottom: 24px;
  font-size: 14px;
}

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

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-round);
  background-color: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: var(--transition-fast);
}

.social-btn:hover {
  background-color: var(--color-accent-green);
}

.footer-column h5 {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--color-text-light);
  font-size: 14px;
}

.footer-links a:hover {
  color: var(--color-white);
  padding-left: 4px;
}

.footer-newsletter h5 {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.footer-newsletter p {
  color: var(--color-text-light);
  font-size: 13px;
  margin-bottom: 20px;
}

.newsletter-form {
  display: flex;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 8px;
}

.newsletter-form input {
  flex-grow: 1;
  color: var(--color-white);
  font-size: 14px;
}

.newsletter-form input::placeholder {
  color: var(--color-text-light);
}

.newsletter-form button {
  color: var(--color-accent-gold);
  padding: 4px 12px;
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition-fast);
}

.newsletter-form button:hover {
  color: var(--color-white);
}

.footer-bottom {
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

/* ==========================================================================
   COMPONENTS
   ========================================================================== */

/* 1. Product Card Component */
.product-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  /* Yêu cầu 12px-20px */
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

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

.product-image-wrapper {
  position: relative;
  aspect-ratio: 1 / 1;
  background-color: var(--color-bg-secondary);
  overflow: hidden;
}

.product-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 10;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
}

.product-wishlist-toggle {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-round);
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  color: var(--color-charcoal);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.product-wishlist-toggle:hover {
  background-color: var(--color-white);
  color: var(--color-error);
  transform: scale(1.1);
}

.product-wishlist-toggle.active {
  color: var(--color-error);
  fill: var(--color-error);
}

.product-hover-actions {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 16px;
  background: linear-gradient(to top, rgba(34, 34, 34, 0.4), rgba(34, 34, 34, 0));
  display: flex;
  justify-content: center;
  gap: 12px;
  transform: translateY(100%);
  transition: var(--transition-normal);
  z-index: 10;
}

.product-card:hover .product-hover-actions {
  transform: translateY(0);
}

.action-icon-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-round);
  background-color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-charcoal);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.action-icon-btn:hover {
  background-color: var(--color-accent-green);
  color: var(--color-white);
  transform: scale(1.05);
}

.product-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-category {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-accent-sage);
  font-weight: 600;
  margin-bottom: 6px;
}

.product-card-title {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 8px;
  height: 42px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.product-card-title a:hover {
  color: var(--color-accent-green);
}

.product-card-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: auto;
}

.product-price-current {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-charcoal);
}

.product-price-old {
  font-size: 13px;
  text-decoration: line-through;
  color: var(--color-text-light);
}

/* 2. Mini Cart Drawer Overlay & Sliding Container */
.cart-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(34, 34, 34, 0.4);
  backdrop-filter: blur(4px);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.cart-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 440px;
  max-width: 100%;
  height: 100%;
  background-color: var(--color-white);
  z-index: var(--z-modal);
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

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

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

.cart-drawer-header h3 {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
}

.close-drawer-btn {
  color: var(--color-text-muted);
  transition: var(--transition-fast);
  padding: 4px;
}

.close-drawer-btn:hover {
  color: var(--color-charcoal);
  transform: rotate(90deg);
}

.cart-drawer-body {
  flex-grow: 1;
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cart-empty-message {
  text-align: center;
  padding: 40px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-grow: 1;
  gap: 16px;
}

.cart-empty-message p {
  font-size: 14px;
}

/* Cart Item inside Drawer */
.cart-drawer-item {
  display: flex;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.cart-item-image {
  width: 80px;
  height: 80px;
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}

.cart-item-details {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.cart-item-name {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
  line-height: 1.3;
}

.cart-item-price {
  font-size: 13px;
  color: var(--color-accent-green);
  font-weight: 600;
}

.cart-item-qty-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
}

.qty-selector {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 2px 6px;
}

.qty-btn {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--color-text-muted);
  border-radius: var(--radius-round);
}

.qty-btn:hover {
  background-color: var(--color-bg-secondary);
  color: var(--color-charcoal);
}

.qty-input {
  width: 32px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
}

.remove-cart-item {
  color: var(--color-text-light);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.remove-cart-item:hover {
  color: var(--color-error);
}

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

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 16px;
  font-weight: 600;
  font-size: 16px;
}

.cart-drawer-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* 3. Search Popup Overlay */
.search-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.98);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  padding: 40px;
}

.search-overlay.active {
  opacity: 1;
  visibility: visible;
}

.search-overlay-header {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 40px;
}

.search-input-wrapper {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  border-bottom: 2px solid var(--color-charcoal);
  padding-bottom: 12px;
  display: flex;
  align-items: center;
}

.search-input-wrapper input {
  width: 100%;
  font-size: 28px;
  font-family: var(--font-heading);
}

.search-input-wrapper input::placeholder {
  color: var(--color-text-light);
}

.search-submit-btn {
  color: var(--color-text-muted);
}

.search-submit-btn:hover {
  color: var(--color-accent-green);
}

.search-results-preview {
  max-width: 800px;
  width: 100%;
  margin: 40px auto 0;
  overflow-y: auto;
  flex-grow: 1;
}

.search-results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 20px;
}

@media (max-width: 768px) {
  .search-results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.search-suggestions {
  margin-top: 24px;
}

.search-suggestions h4 {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent-sage);
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.suggestion-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.suggestion-chip {
  padding: 6px 14px;
  background-color: var(--color-bg-secondary);
  border-radius: 20px;
  font-size: 13px;
  transition: var(--transition-fast);
}

.suggestion-chip:hover {
  background-color: var(--color-accent-sage);
  color: var(--color-white);
}

/* 4. Quick View & General Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(34, 34, 34, 0.4);
  backdrop-filter: blur(4px);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  width: 1000px;
  max-width: 100%;
  max-height: 90vh;
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  /* Yêu cầu bo góc 20px */
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
  position: relative;
  transform: scale(0.9);
  opacity: 0;
  transition: var(--transition-normal);
}

.modal-overlay.active .modal-container {
  transform: scale(1);
  opacity: 1;
}

.close-modal-btn {
  position: absolute;
  top: 24px;
  right: 24px;
  z-index: 10;
  background-color: var(--color-white);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  color: var(--color-text-muted);
  transition: var(--transition-fast);
}

.close-modal-btn:hover {
  color: var(--color-charcoal);
  transform: rotate(90deg);
}

/* Quick View layout details */
.quick-view-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  padding: 40px;
}

@media (max-width: 768px) {
  .quick-view-grid {
    grid-template-columns: 1fr;
    padding: 30px 20px;
    gap: 30px;
  }
}

.quick-view-gallery {
  position: relative;
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.quick-view-info {
  display: flex;
  flex-direction: column;
}

.qv-category {
  font-size: 12px;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-accent-sage);
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.qv-title {
  font-size: 28px;
  margin-bottom: 12px;
}

.qv-rating-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.stars {
  color: var(--color-accent-gold);
  display: flex;
}

.qv-price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 24px;
}

.qv-price {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-charcoal);
}

.qv-old-price {
  font-size: 16px;
  text-decoration: line-through;
  color: var(--color-text-light);
}

.qv-description {
  font-size: 14px;
  margin-bottom: 30px;
}

.qv-actions-row {
  display: flex;
  gap: 16px;
  margin-bottom: 30px;
}

.qv-qty {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 4px 12px;
}

.qv-specs-summary {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.qv-spec-item {
  display: flex;
  font-size: 13px;
}

.qv-spec-label {
  width: 140px;
  font-weight: 600;
}

.qv-spec-val {
  color: var(--color-text-muted);
}

/* Toast Notification Styles */
.toast-container {
  position: fixed;
  bottom: 30px;
  left: 30px;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast-card {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 14px;
  min-width: 300px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-left: 4px solid var(--color-accent-green);
}

.toast-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

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

/* ==========================================================================
   PAGE SPECIFIC STYLES
   ========================================================================== */

/* 1. HOME PAGE */
/* Hero Section */
.hero-section {
  position: relative;
  background-color: var(--color-bg-secondary);
  height: calc(100vh - var(--header-height-desktop));
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  height: 100%;
}

@media (max-width: 992px) {
  .hero-section {
    height: auto;
    padding: 60px 0;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.hero-content h1 {
  font-size: 52px;
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero-content h1 span {
  color: var(--color-accent-green);
}

.hero-content p {
  font-size: 18px;
  margin-bottom: 40px;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-image-pane {
  position: relative;
  height: 500px;
  border-radius: var(--radius-xl);
  /* Yêu cầu bo góc 20px */
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 36px;
  }

  .hero-content p {
    font-size: 16px;
  }

  .hero-image-pane {
    height: 350px;
  }
}

/* Core Values Section */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

@media (max-width: 992px) {
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .values-grid {
    grid-template-columns: 1fr;
  }
}

.value-card {
  background-color: var(--color-bg-secondary);
  padding: 40px 30px;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  transition: var(--transition-normal);
}

.value-card:hover {
  background-color: var(--color-white);
  border-color: var(--color-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

.value-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-round);
  background-color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--color-accent-green);
  box-shadow: var(--shadow-sm);
}

.value-card h3 {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.value-card p {
  font-size: 14px;
}

/* Ecosystem Section */
.eco-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.eco-tab-btn {
  padding: 10px 24px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--color-border);
  transition: var(--transition-fast);
}

.eco-tab-btn:hover,
.eco-tab-btn.active {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  border-color: var(--color-charcoal);
}

.eco-tab-btn.active {
  background-color: var(--color-accent-green);
  border-color: var(--color-accent-green);
}

.eco-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

@media (max-width: 1024px) {
  .eco-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .eco-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .eco-grid {
    grid-template-columns: 1fr;
  }
}

/* Combo Section CSS */
.combos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

@media (max-width: 992px) {
  .combos-grid {
    grid-template-columns: 1fr;
  }
}

.combo-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  /* Yêu cầu 20px */
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
}

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

.combo-header {
  position: relative;
  aspect-ratio: 16 / 9;
  background-color: var(--color-bg-secondary);
}

.combo-body {
  padding: 30px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.combo-title {
  font-size: 22px;
  margin-bottom: 12px;
}

.combo-description {
  font-size: 14px;
  margin-bottom: 20px;
  flex-grow: 1;
}

.combo-contents {
  border-top: 1px solid var(--color-border);
  padding: 16px 0;
  margin-bottom: 20px;
}

.combo-contents h5 {
  font-family: var(--font-body);
  font-size: 12px;
  text-transform: uppercase;
  color: var(--color-accent-sage);
  letter-spacing: 0.8px;
  margin-bottom: 8px;
}

.combo-contents ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.combo-content-tag {
  background-color: var(--color-bg-secondary);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  color: var(--color-charcoal);
  font-weight: 500;
}

.combo-price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
}

.combo-price {
  display: flex;
  flex-direction: column;
}

.combo-price .current {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-accent-green);
}

.combo-price .old {
  font-size: 14px;
  text-decoration: line-through;
  color: var(--color-text-light);
}

/* Interactive Before / After Section */
.before-after-container {
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  user-select: none;
}

.ba-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.ba-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ba-before {
  z-index: 1;
}

.ba-after {
  z-index: 2;
  width: 100%;
  height: 100%;
  clip-path: inset(0 0 0 50%);
  /* Default to 50% split */
}

.ba-slider-handle {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background-color: var(--color-white);
  z-index: 3;
  cursor: ew-resize;
  transform: translateX(-50%);
}

.ba-slider-handle::after {
  content: '↔';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-round);
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  color: var(--color-charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: bold;
}

.ba-label {
  position: absolute;
  bottom: 20px;
  padding: 8px 16px;
  background-color: rgba(34, 34, 34, 0.7);
  backdrop-filter: blur(4px);
  color: var(--color-white);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  z-index: 4;
  pointer-events: none;
}

.ba-label-before {
  left: 20px;
}

.ba-label-after {
  right: 20px;
}

/* Reviews section */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

@media (max-width: 992px) {
  .reviews-grid {
    grid-template-columns: 1fr;
  }
}

.review-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.review-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.review-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-round);
  overflow: hidden;
  background-color: var(--color-bg-secondary);
}

.review-author h4 {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
}

.review-author span {
  font-size: 11px;
  color: var(--color-text-light);
}

.review-card p {
  font-size: 14px;
  line-height: 1.6;
  flex-grow: 1;
}

/* Story section */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

@media (max-width: 992px) {
  .story-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.story-content h2 {
  font-size: 38px;
  margin-bottom: 24px;
}

.story-content p {
  font-size: 16px;
  margin-bottom: 20px;
}

.story-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 400px;
}

/* Blog Highlights */
.blog-highlight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

@media (max-width: 768px) {
  .blog-highlight-grid {
    grid-template-columns: 1fr;
  }
}

.blog-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

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

.blog-card-image {
  aspect-ratio: 16 / 10;
  background-color: var(--color-bg-secondary);
}

.blog-card-body {
  padding: 24px;
}

.blog-card-meta {
  font-size: 11px;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 10px;
  display: block;
}

.blog-card-title {
  font-size: 18px;
  margin-bottom: 12px;
  font-family: var(--font-body);
  font-weight: 600;
  line-height: 1.4;
}

.blog-card-title a:hover {
  color: var(--color-accent-green);
}

.blog-card-summary {
  font-size: 13px;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-read-more {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent-sage);
}

.blog-read-more:hover {
  color: var(--color-accent-green);
}

/* Home CTA Final */
.home-cta-section {
  background-color: var(--color-bg-secondary);
  text-align: center;
  border-radius: var(--radius-xl);
  padding: 80px 40px;
  margin-bottom: 100px;
}

.home-cta-section h2 {
  font-size: 40px;
  max-width: 700px;
  margin: 0 auto 20px;
}

.home-cta-section p {
  font-size: 16px;
  max-width: 500px;
  margin: 0 auto 32px;
}

/* 2. CATALOG / SHOP PAGE */
.shop-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  margin-top: 40px;
}

@media (max-width: 992px) {
  .shop-layout {
    grid-template-columns: 1fr;
  }
}

.shop-sidebar {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
}

.sidebar-widget {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 24px;
  margin-bottom: 24px;
}

.sidebar-widget h4 {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 16px;
}

.filter-list li {
  margin-bottom: 10px;
}

.filter-checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text-muted);
  cursor: pointer;
}

.filter-checkbox-label input {
  width: 16px;
  height: 16px;
  accent-color: var(--color-accent-green);
}

.price-range-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.price-range-inputs input {
  border: 1px solid var(--color-border);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  text-align: center;
}

.shop-content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.shop-results-count {
  font-size: 14px;
  color: var(--color-text-muted);
}

.shop-sorting select {
  border: 1px solid var(--color-border);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  background-color: var(--color-white);
}

.shop-product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

@media (max-width: 1200px) {
  .shop-product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .shop-product-grid {
    grid-template-columns: 1fr;
  }
}

/* 3. PRODUCT DETAIL PAGE */
.product-detail-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  margin-bottom: 60px;
}

@media (max-width: 992px) {
  .product-detail-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.product-main-image {
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-thumbnails {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.thumb-btn {
  aspect-ratio: 1 / 1;
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  overflow: hidden;
}

.thumb-btn.active {
  border-color: var(--color-accent-green);
}

.product-detail-info {
  display: flex;
  flex-direction: column;
}

.product-meta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.product-title {
  font-size: 36px;
  margin-bottom: 16px;
}

.product-price-box {
  background-color: var(--color-bg-secondary);
  padding: 24px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 30px;
}

.product-price-box .current {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-accent-green);
}

.product-price-box .old {
  font-size: 18px;
  text-decoration: line-through;
  color: var(--color-text-light);
}

.product-action-box {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

/* Tabs & Story telling section */
.product-tabs-nav {
  display: flex;
  border-bottom: 1px solid var(--color-border);
  gap: 40px;
  margin-bottom: 40px;
}

.product-tab-link {
  padding-bottom: 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-muted);
  position: relative;
}

.product-tab-link.active {
  color: var(--color-charcoal);
  font-weight: 600;
}

.product-tab-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent-green);
  transition: var(--transition-fast);
}

.product-tab-link.active::after {
  width: 100%;
}

.product-tab-content {
  margin-bottom: 80px;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

/* Pain & Solutions lists */
.pain-points-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 30px;
}

@media (max-width: 768px) {
  .pain-points-list {
    grid-template-columns: 1fr;
  }
}

.pain-point-item {
  border-left: 3px solid var(--color-error);
  padding-left: 20px;
}

.pain-point-item h4 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-charcoal);
  margin-bottom: 8px;
}

.pain-point-item p {
  font-size: 13px;
}

.solutions-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 30px;
}

@media (max-width: 768px) {
  .solutions-list {
    grid-template-columns: 1fr;
  }
}

.solution-item {
  border-left: 3px solid var(--color-accent-green);
  padding-left: 20px;
}

.solution-item h4 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.solution-item p {
  font-size: 13px;
}

/* Specs Table */
.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table tr {
  border-bottom: 1px solid var(--color-border);
}

.specs-table td {
  padding: 16px 20px;
  font-size: 14px;
}

.specs-table td.label {
  font-weight: 600;
  width: 250px;
  background-color: var(--color-bg-secondary);
}

@media (max-width: 576px) {
  .specs-table td {
    display: block;
    width: 100% !important;
  }

  .specs-table td.label {
    padding-bottom: 4px;
  }
}

/* Accordion FAQ */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--color-bg-secondary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 24px;
  font-size: 14px;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 20px 24px;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-white);
}

/* Reviews layout inside Product page */
.reviews-section-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 60px;
}

@media (max-width: 768px) {
  .reviews-section-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.review-summary-box {
  background-color: var(--color-bg-secondary);
  padding: 30px;
  border-radius: var(--radius-lg);
  text-align: center;
}

.big-rating {
  font-size: 64px;
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 10px;
}

.review-form-box {
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

.review-form-box h3 {
  font-family: var(--font-body);
  font-size: 18px;
  margin-bottom: 20px;
}

.review-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.review-form-grid .full {
  grid-column: span 2;
}

@media (max-width: 576px) {
  .review-form-grid {
    grid-template-columns: 1fr;
  }

  .review-form-grid .full {
    grid-column: span 1;
  }
}

.review-form-grid label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
}

.review-form-grid input,
.review-form-grid select,
.review-form-grid textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  font-size: 14px;
}

/* 4. CART PAGE */
.cart-page-layout {
  display: grid;
  grid-template-columns: 1.6fr 0.9fr;
  gap: 60px;
  margin-top: 40px;
}

@media (max-width: 992px) {
  .cart-page-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.cart-table-wrapper {
  overflow-x: auto;
}

.cart-table {
  width: 100%;
  border-collapse: collapse;
}

.cart-table th {
  border-bottom: 2px solid var(--color-border);
  padding: 16px 20px;
  text-align: left;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.cart-table td {
  padding: 24px 20px;
  border-bottom: 1px solid var(--color-border);
}

.cart-summary-box {
  background-color: var(--color-bg-secondary);
  padding: 40px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
}

.cart-summary-box h3 {
  font-family: var(--font-body);
  font-size: 20px;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}

.promo-form {
  display: flex;
  margin-bottom: 30px;
}

.promo-form input {
  flex-grow: 1;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 12px 16px;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  font-size: 13px;
}

.promo-form button {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  padding: 0 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13px;
  font-weight: 500;
}

/* 5. CHECKOUT PAGE */
.checkout-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 60px;
  margin-top: 40px;
}

@media (max-width: 992px) {
  .checkout-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.checkout-step-title {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 24px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.checkout-form {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.payment-methods {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.payment-method-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.payment-method-card.active {
  border-color: var(--color-accent-green);
  background-color: #F1F8F5;
}

.payment-method-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.payment-method-header input {
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent-green);
}

.payment-method-details {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  display: none;
}

.payment-method-card.active .payment-method-details {
  display: block;
}

.qr-code-box {
  text-align: center;
  background-color: var(--color-white);
  padding: 20px;
  border-radius: var(--radius-sm);
  display: inline-block;
}

.qr-code-box img {
  margin: 0 auto;
}

/* Success Screen CSS */
.success-screen {
  text-align: center;
  max-width: 600px;
  margin: 80px auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.success-icon-wrapper {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-round);
  background-color: #E8F5E9;
  color: var(--color-accent-green);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

/* 6. ABOUT US PAGE */
.about-story-hero {
  text-align: center;
  max-width: 800px;
  margin: 60px auto;
}

.about-story-hero h1 {
  font-size: 48px;
  margin-bottom: 24px;
}

.about-story-hero p {
  font-size: 18px;
}

/* timeline-wrapper is used as the container on about.html */
.timeline-wrapper {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline-item {
  width: 100% !important;
  margin-bottom: 40px;
}

/* Clear pseudo-elements which generate the duplicate green dots */
.timeline-item::after {
  content: none !important;
  display: none !important;
}

.timeline-content {
  padding: 24px 30px;
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-md); /* 12px rounded corner */
  border: 1px solid transparent;
  transition: var(--transition-normal);
}

.timeline-content:hover {
  background-color: var(--color-white);
  border-color: var(--color-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Mobile responsive timeline styling */
@media (max-width: 768px) {
  /* Move the vertical center line to the left (20px) */
  .timeline-wrapper > div[style*="left:50%"],
  .timeline-wrapper > div[style*="left: 50%"] {
    left: 20px !important;
    transform: none !important;
  }

  .timeline-item {
    flex-direction: column !important;
    align-items: flex-start !important;
    margin-bottom: 30px !important;
  }

  /* Shift content box to the right of the vertical line */
  .timeline-content {
    width: calc(100% - 40px) !important;
    text-align: left !important;
    padding: 20px !important;
    margin-left: 40px !important;
  }

  /* Align the HTML inline green dots to the left vertical line */
  .timeline-item > div[style*="left:50%"],
  .timeline-item > div[style*="left: 50%"] {
    left: 20px !important;
    transform: translate(-50%, -50%) !important;
    top: 30px !important; /* aligned vertically with h4 title */
  }

  /* Hide the empty helper spacer columns on mobile */
  .timeline-empty {
    display: none !important;
  }
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideInUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
  }

  to {
    transform: translateX(0);
  }
}

.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

.slide-in-up {
  animation: slideInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.slide-in {
  animation: slideInRight 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.fade-out {
  opacity: 0;
  transition: opacity 0.3s ease;
}