/* ===================================
   SHREE NANDI NURSERY - DESIGN SYSTEM
   Design System & Color Palette
   =================================== */

:root {
  /* Premium Botanical Palette */
  --primary-green: #1A4D2E;
  --primary-green-light: #2c5f42;
  --primary-green-dark: #12301f;
  --secondary-terracotta: #c05640;
  --secondary-terracotta-light: #d8715c;
  --secondary-terracotta-dark: #a34530;
  --background-white: #ffffff;
  --background-off-white: #F9FAF8;
  --sage-green: #a8b8a5;
  --accent-yellow: #f5d061;
  
  --text-dark: #222222;
  --text-light: #5a6660;
  --text-lighter: #8b9991;
  --border-color: #e2e8e4;
  
  --success-color: #2c5f42;
  --warning-color: #f5d061;
  --error-color: #c05640;
  
  --shadow-light: 0 4px 12px -2px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
  --shadow-medium: 0 12px 24px -4px rgb(0 0 0 / 0.08), 0 8px 12px -6px rgb(0 0 0 / 0.08);
  --shadow-heavy: 0 24px 48px -8px rgb(0 0 0 / 0.12), 0 12px 24px -12px rgb(0 0 0 / 0.12);

  /* Typography */
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===================================
   GLOBAL STYLES
   =================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--background-off-white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===================================
   TYPOGRAPHY
   =================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2.25rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

p {
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--primary-green);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--primary-green-dark);
}

/* ===================================
   BUTTONS
   =================================== */

.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-lg);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-green-light) 0%, var(--primary-green) 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4);
  transform: translateY(-2px) scale(1.02);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary-terracotta-light) 0%, var(--secondary-terracotta) 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.3);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--secondary-terracotta) 0%, var(--secondary-terracotta-dark) 100%);
  box-shadow: 0 6px 16px rgba(234, 88, 12, 0.4);
  transform: translateY(-2px) scale(1.02);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-green);
  border: 2px solid var(--primary-green);
}

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

.btn-sm {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.875rem;
}

.btn-lg {
  padding: var(--spacing-lg) var(--spacing-xl);
  font-size: 1.125rem;
}


/* ===================================
   HERO SECTION - MODERN UPGRADE
   =================================== */

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 80vh;
  background-color: var(--background-off-white);
  padding: 0;
  margin-top: 70px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--spacing-3xl) var(--spacing-2xl);
  max-width: 640px;
  margin-left: auto;
}

.hero-content h1 {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
  color: var(--text-dark);
}

.hero-content p {
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--text-light);
  margin-bottom: var(--spacing-xl);
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.hero-visual {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 400px;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.trust-badge-float {
  position: absolute;
  bottom: 2rem;
  left: -2rem;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(16px);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-medium);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-dark);
  z-index: 10;
}

.trust-badge-float span.star {
  color: #fbbf24;
  font-size: 1.25rem;
}
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}


/* ===================================
   LAYOUT & CONTAINERS
   =================================== */

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-3xl) 0;
}

.section-light {
  background-color: var(--background-white);
}

.section-muted {
  background-color: var(--background-off-white);
}

.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* ===================================
   HEADER & NAVIGATION
   =================================== */

header {
  background-color: rgba(250, 250, 250, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-light);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-green);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo::before {
  content: "🌿";
  font-size: 1.75rem;
}

.search-bar {
  flex: 1;
  max-width: 400px;
  margin: 0 var(--spacing-lg);
}

.search-bar input {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  transition: border-color var(--transition-base);
}

.search-bar input:focus {
  outline: none;
  border-color: var(--primary-green);
}

.header-actions {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.header-icon {
  font-size: 1.5rem;
  cursor: pointer;
  transition: transform var(--transition-base);
}

.header-icon:hover {
  transform: scale(1.1);
}

.cart-count {
  background-color: var(--secondary-terracotta);
  color: white;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  position: absolute;
  top: -8px;
  right: -8px;
}

nav {
  background-color: transparent;
  padding: 0 0 var(--spacing-md) 0;
}

nav ul {
  display: flex;
  gap: var(--spacing-xl);
  list-style: none;
  justify-content: center;
  flex-wrap: wrap;
}

nav a {
  color: var(--text-dark);
  font-weight: 600;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

nav a:hover {
  background-color: var(--primary-green);
  color: white;
}

/* ===================================
   HERO SECTION
   =================================== */

.hero {
  background: linear-gradient(135deg, rgba(45, 127, 62, 0.8), rgba(217, 125, 108, 0.6)), 
              url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><linearGradient id="grad" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:%232d7f3e;stop-opacity:0.1" /><stop offset="100%" style="stop-color:%23d97d6c;stop-opacity:0.1" /></linearGradient></defs><rect width="1200" height="600" fill="%23f9f9f7"/><path d="M0,300 Q300,250 600,300 T1200,300 L1200,600 L0,600 Z" fill="url(%23grad)" opacity="0.5"/></svg>');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  padding: var(--spacing-3xl) 0;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  text-align: center;
  color: white;
}

.hero-content {
  max-width: 700px;
  z-index: 2;
}

.hero h1 {
  font-size: 3.5rem;
  color: white;
  margin-bottom: var(--spacing-lg);
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.hero p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--spacing-xl);
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.2);
}

.hero .btn {
  margin-top: var(--spacing-lg);
  font-size: 1.125rem;
  padding: var(--spacing-lg) var(--spacing-2xl);
}

/* ===================================
   PRODUCT GRID
   =================================== */

.product-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(135deg, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0) 100%);
  pointer-events: none;
  z-index: 1;
}

.product-card:hover {
  box-shadow: var(--shadow-heavy), 0 0 0 2px var(--primary-green-light);
  transform: translateY(-8px) scale(1.02);
}

.product-image {
  width: 100%;
  height: 250px;
  background-color: var(--background-off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  overflow: hidden;
  position: relative;
  z-index: 2;
  transition: transform var(--transition-base);
}

.product-card:hover .product-image {
  transform: scale(1.05);
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-image img {
  transform: scale(1.1);
}

.product-info {
  padding: var(--spacing-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  z-index: 2;
  background: linear-gradient(to top, rgba(255,255,255,1) 0%, rgba(255,255,255,0.8) 100%);
}

.product-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: var(--spacing-xs);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.6em;
}

.product-price {
  font-size: 1.75rem;
  color: var(--primary-green);
  font-weight: 800;
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.product-price-original {
  text-decoration: line-through;
  color: var(--text-lighter);
  font-size: 1.1rem;
  font-weight: 500;
}

.product-rating {
  font-size: 0.9rem;
  color: var(--warning-color);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: 4px;
}

.product-description {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
  line-height: 1.5;
}

.product-stock {
  font-size: 0.9rem;
  margin-bottom: var(--spacing-md);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.product-stock.in-stock {
  color: var(--success-color);
}

.product-stock.in-stock::before {
  content: '●';
  color: var(--success-color);
}

.product-stock.low-stock {
  color: var(--warning-color);
}

.product-stock.out-stock {
  color: var(--error-color);
}

.product-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: auto;
}

.product-actions .btn {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

/* ===================================
   CATEGORY SHOWCASE
   =================================== */

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.category-card {
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-medium);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  min-height: 220px;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.category-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0);
  pointer-events: none;
  transition: background var(--transition-base);
}

.category-card:hover {
  box-shadow: var(--shadow-heavy);
  transform: translateY(-6px) scale(1.02);
}

.category-card:hover::after {
  background: rgba(0,0,0,0.15);
}

.category-card h3 {
  color: #fff;
  margin-bottom: 0;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
  position: relative;
  z-index: 2;
}

/* ===================================
   FEATURES & HIGHLIGHTS
   =================================== */

.feature-item {
  text-align: center;
  padding: var(--spacing-lg);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  display: inline-block;
}

.feature-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.feature-description {
  font-size: 0.95rem;
  color: var(--text-light);
}

/* ===================================
   FILTERS & SIDEBAR
   =================================== */

.shop-page {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--spacing-xl);
  padding: var(--spacing-xl) 0;
}

.filter-sidebar {
  background-color: var(--background-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-light);
  height: fit-content;
  position: sticky;
  top: 120px;
}

.filter-group {
  margin-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: var(--spacing-lg);
}

.filter-group:last-child {
  border-bottom: none;
}

.filter-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
}

.filter-option {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-sm);
  cursor: pointer;
}

.filter-option input[type="checkbox"],
.filter-option input[type="radio"] {
  margin-right: var(--spacing-sm);
  cursor: pointer;
  accent-color: var(--primary-green);
}

.filter-option label {
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--text-light);
}

.filter-option input[type="range"] {
  width: 100%;
  accent-color: var(--primary-green);
}

/* ===================================
   PRODUCT DETAILS / PAGE
   =================================== */

.product-detail-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.product-gallery {
  background: rgba(255,255,255,0.92);
  border-radius: 2rem;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(45,127,62,0.10);
  transition: box-shadow 0.3s, transform 0.2s;
  display: flex;
  flex-direction: column;
  border: 1.5px solid rgba(45,127,62,0.07);
  width: 100%;
  height: 500px;
}

.product-gallery:hover {
  box-shadow: 0 8px 32px rgba(45,127,62,0.18);
}

.product-detail-info h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.product-detail-price {
  font-size: 2rem;
  color: var(--primary-green);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
}

.product-detail-meta {
  display: flex;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.product-detail-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.quantity-selector {
  display: flex;
  align-items: center;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.quantity-selector button {
  background-color: var(--background-off-white);
  border: none;
  width: 40px;
  height: 40px;
  cursor: pointer;
  font-weight: 600;
  transition: background-color var(--transition-base);
}

.quantity-selector button:hover {
  background-color: var(--primary-green);
  color: white;
}

.quantity-selector input {
  width: 60px;
  text-align: center;
  border: none;
  font-size: 1rem;
}

/* ===================================
   PLANT CARE GUIDE
   =================================== */

.care-guide {
  background-color: var(--background-off-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.care-guide h3 {
  margin-bottom: var(--spacing-lg);
  color: var(--primary-green);
}

.care-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-lg);
}

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

.care-item-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.care-item-title {
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.care-item-value {
  font-size: 0.95rem;
  color: var(--text-light);
}

/* ===================================
   FORMS
   =================================== */

form {
  max-width: 600px;
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(45, 127, 62, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ===================================
   FOOTER
   =================================== */

footer {
  background-color: var(--text-dark);
  color: white;
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  margin-top: var(--spacing-3xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-section h4 {
  color: white;
  margin-bottom: var(--spacing-lg);
}

.footer-section p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: var(--spacing-md);
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-section a:hover {
  color: var(--secondary-terracotta);
}

.footer-contact-info {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  line-height: 1.5;
}

.footer-contact-info span {
  font-size: 1.25rem;
  margin-top: 2px;
}

.footer-divider {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  padding-top: var(--spacing-lg);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-links a {
  width: 40px;
  height: 40px;
  background-color: var(--secondary-terracotta);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-base);
}

.social-links a:hover {
  background-color: var(--secondary-terracotta-light);
}

.whatsapp-widget {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.whatsapp-widget a {
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  text-decoration: none;
}

.whatsapp-widget a:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.3);
}

/* ===================================
   CART & CHECKOUT
   =================================== */

.cart-container {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--spacing-xl);
}

.cart-items {
  background: linear-gradient(120deg, #fff 80%, #f9f9f7 100%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-light);
}

.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr 100px 100px;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  align-items: center;
}

.cart-item:last-child {
  border-bottom: none;
}

.cart-item-image {
  width: 100px;
  height: 100px;
  background: linear-gradient(120deg, #f9f9f7 80%, #fff 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.cart-summary {
  background-color: var(--background-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-light);
  height: fit-content;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
}

.summary-row.total {
  border-top: 2px solid var(--border-color);
  border-bottom: 2px solid var(--border-color);
  padding: var(--spacing-md) 0;
  font-weight: 700;
  font-size: 1.1rem;
}

/* ===================================
   WHATSAPP WIDGET
   =================================== */

.whatsapp-widget {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  cursor: pointer;
  animation: bounce 2s infinite;
}

.whatsapp-widget a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  border-radius: 50%;
  color: white;
  font-size: 1.5rem;
  box-shadow: var(--shadow-heavy);
  transition: all var(--transition-base);
  text-decoration: none;
}

.whatsapp-widget a:hover {
  width: 65px;
  height: 65px;
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.4);
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* ===================================
   MOBILE MENU TOGGLE
   =================================== */

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.75rem;
  cursor: pointer;
  padding: var(--spacing-sm);
  color: var(--text-dark);
}

/* ===================================
   RESPONSIVE - TABLET (max 1024px)
   =================================== */

@media (max-width: 1024px) {
  .hero-split {
    grid-template-columns: 1fr 1fr;
    min-height: 60vh;
  }

  .hero-content {
    padding: var(--spacing-2xl) var(--spacing-lg);
  }

  .hero-content h1 {
    font-size: 2.75rem;
  }

  .shop-page {
    grid-template-columns: 1fr;
  }

  .filter-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    padding: var(--spacing-md);
    background-color: transparent;
    box-shadow: none;
  }

  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }

  .product-detail-top {
    grid-template-columns: 1fr;
  }

  .checkout-grid {
    grid-template-columns: 1fr;
  }

  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ===================================
   RESPONSIVE - MOBILE (max 768px)
   =================================== */

@media (max-width: 768px) {
  :root {
    font-size: 15px;
  }

  .mobile-menu-btn {
    display: block;
  }

  .header-top {
    flex-wrap: wrap;
  }

  .search-bar {
    order: 3;
    max-width: none;
    width: 100%;
    margin: var(--spacing-sm) 0 0 0;
  }

  nav ul {
    flex-direction: column;
    gap: 0;
    text-align: center;
  }

  nav a {
    display: block;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
  }

  .hero-split {
    grid-template-columns: 1fr;
    min-height: auto;
    margin-top: 0;
  }

  .hero-content {
    padding: var(--spacing-2xl) var(--spacing-lg);
    max-width: 100%;
    margin-left: 0;
    text-align: center;
    align-items: center;
  }

  .hero-content h1 {
    font-size: 2.25rem;
  }

  .hero-content p {
    font-size: 1.1rem;
  }

  .hero-actions {
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero-visual {
    min-height: 300px;
    max-height: 400px;
  }

  .trust-badge-float {
    left: 1rem;
    bottom: 1rem;
    font-size: 0.85rem;
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }

  .category-card {
    min-height: 140px;
    padding: var(--spacing-lg);
  }

  .category-card-icon {
    font-size: 2.5rem;
  }

  .category-card h3 {
    font-size: 1rem;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }

  .cart-container {
    grid-template-columns: 1fr;
  }

  .cart-item {
    grid-template-columns: 80px 1fr;
    gap: var(--spacing-sm);
  }

  .cart-summary {
    margin-top: var(--spacing-lg);
  }

  .product-detail-top {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .product-gallery {
    height: 350px;
  }

  .product-detail-actions {
    flex-direction: column;
  }

  .product-detail-actions .btn {
    width: 100%;
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
  }

  .newsletter-form {
    flex-direction: column !important;
  }

  .newsletter-form input {
    width: 100% !important;
  }

  .whatsapp-widget {
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-widget a {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }

  .section {
    padding: var(--spacing-2xl) 0;
  }
}

/* ===================================
   RESPONSIVE - SMALL MOBILE (max 480px)
   =================================== */

@media (max-width: 480px) {
  :root {
    font-size: 14px;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  .hero-content {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .hero-content h1 {
    font-size: 1.75rem;
  }

  .hero-content p {
    font-size: 1rem;
    line-height: 1.6;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
    text-align: center;
  }

  .hero-visual {
    min-height: 250px;
    max-height: 300px;
  }

  .trust-badge-float {
    font-size: 0.75rem;
    padding: 6px 10px;
    left: 0.5rem;
    bottom: 0.5rem;
    gap: 6px;
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }

  .category-card {
    min-height: 120px;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
  }

  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.25rem; }

  .section {
    padding: var(--spacing-xl) 0;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .social-links {
    width: 100%;
    justify-content: flex-start;
  }

  nav ul {
    gap: 0;
  }

  nav a {
    padding: var(--spacing-sm);
    font-size: 0.9rem;
  }

  .product-detail-meta {
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: flex-start;
  }

  .care-items {
    grid-template-columns: 1fr;
  }

  .checkout-grid {
    grid-template-columns: 1fr;
  }
}