/* ================== IMPROVED CSS ================== */
:root {
  --primary-color: #2e7d32;
  --primary-light: #4caf50;
  --primary-dark: #1b5e20;
  --secondary-color: #ff9800;
  --accent-color: #8bc34a;
  --text-dark: #1a1a1a;
  --text-light: #666;
  --text-lighter: #888;
  --background-light: #f9f9f9;
  --background-white: #ffffff;
  --shadow-light: 0 5px 15px rgba(0,0,0,0.05);
  --shadow-medium: 0 10px 30px rgba(0,0,0,0.1);
  --shadow-dark: 0 15px 40px rgba(0,0,0,0.15);
  --border-radius: 12px;
  --border-radius-lg: 20px;
  --transition: all 0.3s ease;
}

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: #fefefe;
  color: var(--text-dark);
  overflow-x: hidden;
}

/* ================== IMPROVED NAVBAR ================== */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2em 2.5em;
  background-color: var(--background-white);
  box-shadow: var(--shadow-light);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.8em;
  font-size: 1.6em;
  font-weight: 700;
  color: var(--primary-dark);
  cursor: pointer;
}

.logo img {
  transition: transform 0.3s ease;
}

.logo:hover img {
  transform: rotate(15deg);
}

.nav-links {
  display: flex;
  gap: 2.5em;
  list-style: none;
}

.nav-links li a {
  text-decoration: none;
  color: var(--text-light);
  font-weight: 500;
  font-size: 1.05em;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5em;
}

.nav-links li a:hover {
  color: var(--primary-color);
  transform: translateY(-2px);
}

.nav-links li a i {
  font-size: 1.1em;
}

.cart-count {
  background-color: var(--primary-color);
  color: white;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8em;
  margin-left: 5px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.5em;
}

.search-container {
  display: flex;
  align-items: center;
  background-color: #f5f5f5;
  border-radius: 50px;
  padding: 0.5em 1em;
  transition: var(--transition);
}

.search-container:focus-within {
  background-color: #e8f5e9;
  box-shadow: 0 0 0 2px rgba(46, 125, 50, 0.2);
}

#search-input {
  border: none;
  background: transparent;
  padding: 0.5em;
  width: 200px;
  outline: none;
  font-size: 0.95em;
}

#search-btn {
  background: transparent;
  border: none;
  color: var(--primary-color);
  cursor: pointer;
  font-size: 1.1em;
  transition: var(--transition);
}

#search-btn:hover {
  transform: scale(1.1);
}

.cart-icon {
  position: relative;
  cursor: pointer;
  font-size: 1.4em;
  color: var(--text-light);
  transition: var(--transition);
}

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

.cart-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background-color: var(--secondary-color);
  color: white;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75em;
  font-weight: bold;
}

/* Cart Preview */
.cart-preview {
  position: absolute;
  top: 100%;
  right: 2.5em;
  width: 350px;
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
  padding: 1.5em;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
}

.cart-icon:hover + .cart-preview,
.cart-preview:hover {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.cart-preview h3 {
  margin-bottom: 1em;
  color: var(--primary-dark);
  border-bottom: 1px solid #eee;
  padding-bottom: 0.5em;
}

.cart-items-preview {
  max-height: 300px;
  overflow-y: auto;
  margin-bottom: 1em;
}

.cart-item-preview {
  display: flex;
  align-items: center;
  gap: 1em;
  padding: 0.8em 0;
  border-bottom: 1px solid #f5f5f5;
}

.cart-item-preview img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 8px;
}

.cart-item-preview-details h4 {
  font-size: 0.95em;
  margin-bottom: 0.3em;
}

.cart-item-preview-details p {
  font-size: 0.9em;
  color: var(--primary-color);
  font-weight: 600;
}

.empty-cart-msg {
  text-align: center;
  color: var(--text-lighter);
  font-style: italic;
  padding: 2em 0;
}

.cart-preview-total {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  font-size: 1.1em;
  margin-bottom: 1.2em;
}

.cart-preview-buttons {
  display: flex;
  gap: 1em;
}

.cart-preview-buttons button {
  flex: 1;
  padding: 0.8em;
  font-size: 0.9em;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  z-index: 1001;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ================== IMPROVED HERO SECTION ================== */
.intro {
  padding: 5em 2em;
  background: linear-gradient(135deg, #f9f9f9 0%, #e8f5e9 100%);
  overflow: hidden;
}

.intro-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4em;
  max-width: 1300px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.content-intro {
  flex: 1;
  min-width: 300px;
}

.content-intro h1 {
  font-size: 3.8em;
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-dark);
  margin-bottom: 0.8em;
}

.highlight {
  color: var(--primary-color);
  position: relative;
  display: inline-block;
}

.highlight::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 8px;
  background-color: rgba(76, 175, 80, 0.3);
  z-index: -1;
}

.content-intro > p {
  font-size: 1.2em;
  color: var(--text-light);
  margin-bottom: 2em;
  line-height: 1.6;
}

.select-label {
  font-weight: 600;
  margin-bottom: 1em;
  color: var(--text-dark);
}

.size-buttons {
  display: flex;
  gap: 1em;
  margin-bottom: 2.5em;
  flex-wrap: wrap;
}

.size-buttons .size {
  padding: 0.8em 1.8em;
  border: 2px solid #ddd;
  border-radius: var(--border-radius);
  background: transparent;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  min-width: 120px;
}

.size-buttons .size:hover {
  border-color: var(--primary-color);
  background-color: rgba(46, 125, 50, 0.1);
  transform: translateY(-3px);
}

.size-buttons .active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
  box-shadow: 0 5px 15px rgba(46, 125, 50, 0.3);
}

.button-cont {
  display: flex;
  gap: 1.5em;
  margin-bottom: 3em;
  flex-wrap: wrap;
}

.button-cont button {
  padding: 1em 2.5em;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1.05em;
  display: flex;
  align-items: center;
  gap: 0.8em;
}

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

.btn-outline:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(46, 125, 50, 0.2);
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(46, 125, 50, 0.3);
}

.featured-stats {
  display: flex;
  gap: 3em;
  margin-top: 3em;
}

.stat h3 {
  font-size: 2.5em;
  color: var(--primary-color);
  margin-bottom: 0.3em;
}

.stat p {
  color: var(--text-light);
  font-weight: 500;
}

.intro-image {
  flex: 1;
  min-width: 300px;
  position: relative;
}

.intro-image img {
  max-width: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-dark);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

.plant-info-card {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background-color: white;
  padding: 1.5em;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
  max-width: 250px;
  animation: slideIn 1s ease-out;
}

@keyframes slideIn {
  from { transform: translateX(-50px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.plant-info-card h4 {
  margin-bottom: 0.5em;
  color: var(--primary-dark);
}

.plant-info-card p {
  font-size: 0.9em;
  color: var(--text-light);
  margin-bottom: 1em;
}

.price-tag {
  background-color: var(--primary-color);
  color: white;
  padding: 0.5em 1em;
  border-radius: 50px;
  font-weight: 700;
  display: inline-block;
}

/* ================== IMPROVED GALLERY SECTION ================== */
.gallery {
  padding: 6em 2em;
  background-color: var(--background-light);
}

.gallery h2 {
  font-size: 3em;
  text-align: center;
  margin-bottom: 0.5em;
  color: var(--text-dark);
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: 1.1em;
  margin-bottom: 3em;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 1em;
  margin-bottom: 3em;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.8em 1.8em;
  border: 2px solid #ddd;
  border-radius: 50px;
  background: transparent;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.gallery-content {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2em;
  max-width: 1400px;
  margin: 0 auto 3em;
}

.gallery-item {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  height: 300px;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

.gallery-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-dark);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  color: white;
  padding: 2em 1.5em 1.5em;
  transform: translateY(100%);
  transition: transform 0.5s ease;
}

.gallery-item:hover .gallery-overlay {
  transform: translateY(0);
}

.gallery-overlay h4 {
  font-size: 1.4em;
  margin-bottom: 0.5em;
}

.gallery-overlay p {
  font-size: 0.95em;
  margin-bottom: 1em;
  opacity: 0.9;
}

.quick-view-btn {
  background-color: white;
  color: var(--primary-color);
  border: none;
  padding: 0.6em 1.2em;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.quick-view-btn:hover {
  background-color: var(--primary-color);
  color: white;
}

.view-all-container {
  text-align: center;
  margin-top: 2em;
}

/* ================== IMPROVED PRODUCTS SECTION ================== */
.products {
  padding: 6em 2em;
  background-color: var(--background-white);
}

.intro-products {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3em;
  flex-wrap: wrap;
  gap: 2em;
}

.intro-products h2 {
  font-size: 2.8em;
  font-weight: 700;
  color: var(--text-dark);
}

.intro-buttons {
  display: flex;
  gap: 1em;
}

.intro-buttons button {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid var(--primary-color);
  background-color: white;
  color: var(--primary-color);
  font-size: 1.2em;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.intro-buttons button:hover {
  background-color: var(--primary-color);
  color: white;
  transform: scale(1.1);
}

.products-content {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2.5em;
  max-width: 1400px;
  margin: 0 auto;
}

.product-card {
  position: relative;
  background: white;
  border-radius: var(--border-radius-lg);
  padding: 1.5em;
  text-align: center;
  box-shadow: var(--shadow-light);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid #f0f0f0;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-dark);
}

.product-card .badge {
  position: absolute;
  top: 1em;
  left: 1em;
  background-color: var(--secondary-color);
  color: white;
  padding: 0.4em 1em;
  font-weight: 700;
  border-radius: 50px;
  font-size: 0.9em;
  z-index: 2;
}

.product-card img {
  width: 100%;
  height: 220px;
  object-fit: contain;
  margin-bottom: 1.5em;
  transition: transform 0.5s ease;
}

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

.product-btn {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0.9em 1.8em;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  width: 80%;
  margin: 1em auto;
  opacity: 0;
  transform: translateY(20px);
}

.product-card:hover .product-btn {
  opacity: 1;
  transform: translateY(0);
}

.product-btn:hover {
  background-color: var(--primary-dark);
  transform: scale(1.05);
}

.product-title {
  font-size: 1.1em;
  font-weight: 600;
  margin: 0.8em 0;
  color: var(--text-dark);
  height: 3em;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.rating {
  margin: 0.8em 0;
}

.rating i {
  color: #ffc107;
  font-size: 1.1em;
  margin: 0 2px;
}

.price {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1em;
  margin-top: 1em;
}

.current-price {
  color: var(--primary-color);
  font-weight: 700;
  font-size: 1.4em;
}

.old-price {
  color: var(--text-lighter);
  font-size: 1.1em;
  text-decoration: line-through;
}

/* ================== IMPROVED GIFT SECTION ================== */
.gift-section {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
  padding: 6em 2em;
  overflow: hidden;
}

.gift-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4em;
  max-width: 1300px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.gift-text {
  flex: 1;
  min-width: 300px;
}

.gift-text .offer {
  display: flex;
  align-items: center;
  gap: 1.5em;
  margin-bottom: 1.5em;
}

.gift-text .offer span:first-child {
  color: var(--primary-color);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 1em;
}

.discount-tag {
  background-color: var(--secondary-color);
  color: white;
  padding: 0.3em 1em;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9em;
}

.gift-text h2 {
  font-size: 3.2em;
  margin-bottom: 1em;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.1;
}

.gift-text p {
  font-size: 1.1em;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 2em;
}

.gift-features {
  margin-bottom: 2.5em;
}

.feature {
  display: flex;
  align-items: center;
  gap: 1em;
  margin-bottom: 1em;
  color: var(--text-dark);
  font-weight: 500;
}

.feature i {
  color: var(--primary-color);
  font-size: 1.2em;
}

.price-countdown {
  background-color: white;
  padding: 1em 1.5em;
  border-radius: var(--border-radius);
  display: inline-block;
  margin-bottom: 2.5em;
  box-shadow: var(--shadow-light);
}

.price-countdown p {
  margin-bottom: 0;
  font-weight: 600;
}

#countdown {
  color: var(--primary-color);
  font-weight: 700;
  font-size: 1.3em;
}

.gift-image {
  flex: 1;
  min-width: 300px;
  position: relative;
}

.gift-image img {
  max-width: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-dark);
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

.gift-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: white;
  padding: 0.8em 1.5em;
  border-radius: 50px;
  box-shadow: var(--shadow-medium);
  font-weight: 700;
  color: var(--primary-color);
  animation: bounce 2s infinite;
}

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

/* ================== IMPROVED CATEGORY SECTION ================== */
.category {
  padding: 6em 2em;
  background-color: var(--background-light);
}

.category-boxes {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5em;
  justify-content: center;
  margin-bottom: 3.5em;
}

.category-btn {
  padding: 1em 2em;
  border-radius: 50px;
  border: 2px solid #ddd;
  background: white;
  color: var(--text-dark);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  min-width: 160px;
}

.category-btn:hover, .category-btn.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(46, 125, 50, 0.2);
}

/* ================== NEWSLETTER SECTION ================== */
.newsletter {
  padding: 5em 2em;
  background-color: var(--primary-dark);
  color: white;
}

.newsletter-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 3em;
}

.newsletter-text h2 {
  font-size: 2.5em;
  margin-bottom: 0.5em;
}

.newsletter-text p {
  font-size: 1.1em;
  opacity: 0.9;
}

.newsletter-form {
  display: flex;
  gap: 1em;
  flex: 1;
  min-width: 300px;
}

#newsletter-email {
  flex: 1;
  padding: 1em 1.5em;
  border-radius: 50px;
  border: none;
  font-size: 1.05em;
  outline: none;
}

.newsletter-form .btn-primary {
  background-color: white;
  color: var(--primary-dark);
  border: none;
}

.newsletter-form .btn-primary:hover {
  background-color: #f0f0f0;
}

/* ================== IMPROVED FOOTER ================== */
.footer {
  background-color: #1a1a1a;
  color: white;
  padding: 5em 2em 2em;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 3em;
  max-width: 1300px;
  margin: 0 auto 3em;
}

.content-footer {
  flex: 1;
  min-width: 200px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 1em;
  margin-bottom: 1.5em;
}

.footer-logo h3 {
  font-size: 1.8em;
  color: white;
}

.footer-tagline {
  font-size: 1.1em;
  margin-bottom: 2em;
  opacity: 0.8;
}

.social-icons {
  display: flex;
  gap: 1.5em;
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: #333;
  border-radius: 50%;
  color: white;
  font-size: 1.2em;
  transition: var(--transition);
}

.social-icons a:hover {
  background-color: var(--primary-color);
  transform: translateY(-5px);
}

.content-footer h3 {
  font-size: 1.4em;
  margin-bottom: 1.5em;
  position: relative;
  padding-bottom: 0.8em;
}

.content-footer h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background-color: var(--primary-color);
}

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

.content-footer ul li {
  margin-bottom: 1em;
}

.content-footer ul li a {
  color: #ccc;
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
}

.content-footer ul li a:hover {
  color: white;
  transform: translateX(5px);
}

.content-footer p {
  color: #ccc;
  margin-bottom: 1em;
  display: flex;
  align-items: center;
  gap: 0.8em;
}

.payment-methods {
  display: flex;
  gap: 1em;
  margin-top: 2em;
  font-size: 1.8em;
}

.footer hr {
  border: none;
  height: 1px;
  background-color: #333;
  margin: 3em auto;
  max-width: 1300px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1300px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 2em;
}

.footer-bottom p {
  color: #aaa;
}

.footer-links {
  display: flex;
  gap: 2em;
}

.footer-links a {
  color: #aaa;
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: white;
}

/* ================== MODALS & NOTIFICATIONS ================== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.7);
  z-index: 10000;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background-color: white;
  border-radius: var(--border-radius-lg);
  width: 90%;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

.close-modal {
  position: absolute;
  top: 20px;
  right: 25px;
  font-size: 2em;
  color: var(--text-light);
  cursor: pointer;
  transition: var(--transition);
  z-index: 10001;
}

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

.modal-body {
  padding: 3em;
}

.notification {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: var(--primary-color);
  color: white;
  padding: 1.2em 2em;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-dark);
  z-index: 10000;
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.5s ease, opacity 0.5s ease;
}

.notification.show {
  transform: translateY(0);
  opacity: 1;
}

.notification-content {
  display: flex;
  align-items: center;
  gap: 1em;
}

.notification-content i {
  font-size: 1.5em;
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: white;
  border: none;
  cursor: pointer;
  font-size: 1.2em;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--primary-dark);
  transform: translateY(-5px);
}

/* ================== RESPONSIVE DESIGN ================== */
@media screen and (max-width: 1024px) {
  .intro-content, .gift-container, .newsletter-container {
    flex-direction: column;
    text-align: center;
  }
  
  .content-intro h1, .gift-text h2 {
    font-size: 2.8em;
  }
  
  .featured-stats {
    justify-content: center;
  }
  
  .plant-info-card {
    position: relative;
    bottom: auto;
    left: auto;
    margin-top: 2em;
    max-width: 100%;
  }
}

@media screen and (max-width: 768px) {
  nav {
    padding: 1em;
    flex-wrap: wrap;
  }
  
  .hamburger {
    display: flex;
    order: 1;
  }
  
  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    background-color: white;
    flex-direction: column;
    gap: 0;
    padding: 0;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-medium);
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .nav-links li {
    width: 100%;
    border-bottom: 1px solid #f0f0f0;
  }
  
  .nav-links li a {
    padding: 1.2em 2em;
    width: 100%;
  }
  
  .nav-right {
    order: 2;
    margin-left: auto;
  }
  
  .search-container {
    display: none;
  }
  
  .intro, .gallery, .products, .category, .gift-section {
    padding: 3em 1em;
  }
  
  .content-intro h1, .gift-text h2 {
    font-size: 2.2em;
  }
  
  .button-cont {
    flex-direction: column;
  }
  
  .button-cont button {
    width: 100%;
    justify-content: center;
  }
  
  .size-buttons {
    justify-content: center;
  }
  
  .size-buttons .size {
    min-width: 80px;
  }
  
  .featured-stats {
    flex-direction: column;
    gap: 2em;
  }
  
  .gallery-content, .products-content {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
  
  .intro-products {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .intro-buttons {
    align-self: flex-end;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media screen and (max-width: 480px) {
  .gallery-content, .products-content {
    grid-template-columns: 1fr;
  }
  
  .category-boxes {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 1em;
  }
  
  .category-btn {
    min-width: 140px;
    white-space: nowrap;
  }
}