/* Base Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --primary: #0f172a;
  --secondary: #1e40af;
  --accent: #3b82f6;
  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --text-light: #9ca3af;
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-accent: #f1f5f9;
  --border-color: #e5e7eb;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --radius-sm: 0.25rem;
  --radius: 0.5rem;
  --radius-lg: 1rem;
  --radius-full: 9999px;
  --transition: all 0.3s ease;
}

.dark {
  --primary: #1e293b;
  --secondary: #3b82f6;
  --accent: #60a5fa;
  --text-primary: #f9fafb;
  --text-secondary: #e5e7eb;
  --text-light: #9ca3af;
  --bg-primary: #111827;
  --bg-secondary: #1f2937;
  --bg-accent: #374151;
  --border-color: #374151;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  line-height: 1.5;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
  width: 100%;
  max-width: 85%;
  margin: 0 auto;
  padding: 0 1rem;
}

.hidden {
  display: none !important;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
}

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

/* Navigation */
.fixed-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.dark .fixed-nav {
  background-color: rgba(31, 41, 55, 0.9);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.desktop-menu {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 768px) {
  .desktop-menu {
    display: flex;
  }
}

.nav-link {
  position: relative;
  color: var(--text-secondary);
  font-weight: 500;
  padding-bottom: 2px;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

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

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-accent);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.theme-toggle:hover {
  background-color: var(--border-color);
}

.cta-button {
  background-color: var(--accent);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.cta-button:hover {
  background-color: var(--secondary);
}

.mobile-menu-toggle {
  display: flex;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none;
  }
}

#mobile-menu-button {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 40;
  background-color: var(--bg-primary);
  padding-top: 5rem;
  padding-left: 1rem;
  padding-right: 1rem;
}

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  text-align: center;
  font-size: 1.125rem;
}

.mobile-nav-link {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.mobile-cta-button {
  background-color: var(--accent);
  color: white;
  padding: 0.75rem;
  border-radius: var(--radius-full);
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 1rem;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 5rem;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.95) 0%, rgba(30,64,175,0.95) 100%);
}

.dark .hero-canvas {
  background: linear-gradient(135deg, rgba(15,23,42,0.95) 0%, rgba(30,64,175,0.95) 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr 1fr;
  }
}

.hero-text {
  color: white;
}

.hero-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: rgba(219, 234, 254, 1);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.primary-button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--accent);
  color: white;
  padding: 0.75rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 500;
  transition: var(--transition);
}

.primary-button:hover {
  background-color: var(--secondary);
}

.arrow-icon {
  width: 1rem;
  height: 1rem;
  transition: transform 0.3s ease;
}

.primary-button:hover .arrow-icon {
  transform: translateX(4px);
}

.secondary-button {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  padding: 0.75rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 500;
  backdrop-filter: blur(4px);
  transition: var(--transition);
}

.secondary-button:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.hero-image {
  display: none;
  position: relative;
}

@media (min-width: 768px) {
  .hero-image {
    display: block;
  }
}

.image-glow {
  position: absolute;
  inset: -1rem;
  background-color: rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-lg);
  filter: blur(2rem);
}

.rounded-image {
  position: relative;
  z-index: 1;
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.animate-fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.8s forwards;
}

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

/* Stats Section */
.stats-section {
  padding: 5rem 0;
  background-color: var(--bg-secondary);
}

.pattern-bg {
  background-color: var(--bg-secondary);
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23e2e8f0' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.dark .pattern-bg {
  background-color: var(--bg-secondary);
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23374151' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

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

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--accent), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  color: var(--text-secondary);
}

/* About Section */
.about-section {
  padding: 5rem 0;
  background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-primary));
}

.section-header {
  text-align: center;
  max-width: 48rem;
  margin: 0 auto 4rem;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about-left {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-card {
  background-color: var(--bg-primary);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  height: 250px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: var(--transition);
}

.about-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.card-text {
  color: var(--text-secondary);
}

.about-right {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .about-right {
    grid-template-columns: repeat(2, 1fr);
  }
}

.info-card {
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  height: 250px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  transition: var(--transition);
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.blue-gradient {
  background: linear-gradient(to bottom right, #3b82f6, #1e40af);
}

.purple-gradient {
  background: linear-gradient(to bottom right, #8b5cf6, #6d28d9);
}

.green-gradient {
  background: linear-gradient(to bottom right, #10b981, #059669);
}

.orange-gradient {
  background: linear-gradient(to bottom right, #f59e0b, #d97706);
}

.icon-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
}

.icon {
  width: 2rem;
  height: 2rem;
  color: white;
}

.info-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  text-align: center;
}

.info-text {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.125rem;
  text-align: center;
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Products Section */
.products-section {
  padding: 5rem 0;
}

.product-filters {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .product-filters {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.search-container {
  position: relative;
  width: 100%;
}

@media (min-width: 768px) {
  .search-container {
    width: 16rem;
  }
}

.search-input {
  width: 100%;
  padding: 0.5rem 1rem 0.5rem 2.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.search-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1rem;
  height: 1rem;
  color: var(--text-light);
}

.category-filters {
  display: flex;
  overflow-x: auto;
  gap: 0.5rem;
  width: 100%;
  padding-bottom: 0.5rem;
}

.category-button {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  transition: var(--transition);
  background-color: var(--bg-accent);
  color: var(--text-secondary);
  border: none;
  cursor: pointer;
}

.category-button:hover {
  background-color: var(--border-color);
}

.category-button.active {
  background-color: var(--accent);
  color: white;
}

.product-slider-container {
  position: relative;
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background-color: var(--bg-primary);
  border-radius: var(--radius-full);
  padding: 0.5rem;
  box-shadow: var(--shadow);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.slider-arrow:hover {
  background-color: var(--bg-accent);
}

.slider-prev {
  left: 0;
}

.slider-next {
  right: 0;
}

.product-slider {
  display: flex;
  overflow-x: auto;
  gap: 1.5rem;
  padding: 0.5rem 2.5rem;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.product-slider::-webkit-scrollbar {
  display: none;
}

.product-card {
  min-width: 300px;
  max-width: 300px;
  background-color: var(--bg-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  scroll-snap-align: start;
  flex-shrink: 0;
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.product-image-wrapper {
  height: 12rem;
  position: relative;
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.product-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: var(--accent);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
}

.product-content {
  padding: 1.5rem;
}

.product-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.product-description {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.product-features {
  margin-bottom: 1.5rem;
}

.feature-item {
  display: flex;
  align-items: center;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.check-icon {
  width: 1.25rem;
  height: 1.25rem;
  margin-right: 0.5rem;
  color: var(--accent);
  flex-shrink: 0;
}

.product-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.details-button {
  display: block;
  text-align: center;
  background-color: var(--primary);
  color: white;
  padding: 0.5rem;
  border-radius: var(--radius);
  transition: var(--transition);
  border: none;
  cursor: pointer;
  width: 100%;
}

.details-button:hover {
  background-color: var(--secondary);
}

.whatsapp-button {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #25D366;
  color: white;
  padding: 0.5rem;
  border-radius: var(--radius);
  transition: var(--transition);
}

.whatsapp-button:hover {
  background-color: #128C7E;
}

.whatsapp-icon {
  width: 1.25rem;
  height: 1.25rem;
  margin-right: 0.5rem;
}

/* Product Modal */
.product-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
  position: relative;
  background-color: var(--bg-primary);
  border-radius: var(--radius-lg);
  max-width: 64rem;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-image-container {
  position: relative;
}

.modal-image {
  width: 100%;
  height: 16rem;
  object-fit: cover;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-full);
  padding: 0.5rem;
  border: none;
  cursor: pointer;
}

.dark .modal-close {
  background-color: rgba(31, 41, 55, 0.8);
  color: white;
}

.modal-details {
  padding: 1.5rem;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-badge {
  background-color: var(--accent);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
}

.modal-description {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.modal-subtitle {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.modal-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

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

.feature-item {
  display: flex;
  align-items: center;
  color: var(--text-secondary);
}

.modal-specs {
  background-color: var(--bg-accent);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.modal-specs-list {
  list-style-type: none;
}

.modal-specs-list li {
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.modal-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 640px) {
  .modal-actions {
    flex-direction: row;
  }
}

.quote-button {
  flex: 1;
  background-color: var(--accent);
  color: white;
  padding: 0.75rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.quote-button:hover {
  background-color: var(--secondary);
}

/* Contact Section */
.contact-section {
  padding: 5rem 0;
  background-color: var(--bg-primary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-icon-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
  background-color: var(--accent);
}

.contact-label {
  font-weight: 600;
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.contact-text {
  color: var(--text-secondary);
}

.map-container {
  margin-top: 1.5rem;
}

.map {
  height: 16rem;
  background-color: var(--bg-accent);
  border-radius: var(--radius);
  overflow: hidden;
}

.contact-form-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-form {
  background-color: var(--bg-primary);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.form-success {
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: rgb(6, 95, 70);
  padding: 1rem;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
}

.dark .form-success {
  background-color: rgba(16, 185, 129, 0.2);
  border-color: rgba(16, 185, 129, 0.3);
  color: rgb(110, 231, 183);
}

.success-icon {
  width: 1.25rem;
  height: 1.25rem;
  margin-right: 0.75rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.submit-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  background-color: var(--accent);
  color: white;
  padding: 0.75rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.submit-button:hover {
  background-color: var(--secondary);
}

.send-icon {
  width: 1.25rem;
  height: 1.25rem;
  margin-right: 0.5rem;
}

.loading-spinner {
  display: flex;
  align-items: center;
}

.spinner-icon {
  width: 1.25rem;
  height: 1.25rem;
  margin-right: 0.75rem;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.spinner-circle {
  opacity: 0.25;
}

.spinner-path {
  opacity: 0.75;
}

.business-hours {
  background-color: rgba(59, 130, 246, 0.05);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
}

.dark .business-hours {
  background-color: rgba(59, 130, 246, 0.1);
}

.hours-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.hours-list {
  list-style-type: none;
}

.hours-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

/* Footer */
.footer {
  background-color: #1f2937;
  color: white;
  padding: 3rem 0;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-text {
  color: #9ca3af;
  margin-bottom: 1.5rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  background-color: #374151;
  transition: var(--transition);
}

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

.social-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: white;
}

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

.footer-link {
  display: block;
  color: #9ca3af;
  margin-bottom: 0.5rem;
  transition: var(--transition);
}

.footer-link:hover {
  color: white;
}

.footer-contact {
  list-style-type: none;
}

.footer-contact-item {
  color: #9ca3af;
  margin-bottom: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid #374151;
  margin-top: 3rem;
  padding-top: 2rem;
  text-align: center;
}

.copyright {
  color: #9ca3af;
}

.scroll-top-button {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background-color: var(--accent);
  color: white;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  z-index: 20;
  opacity: 0;
  transform: translateY(20px);
}

.scroll-top-button.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-top-button:hover {
  background-color: var(--secondary);
  transform: translateY(-5px);
}

.arrow-up-icon {
  width: 1.25rem;
  height: 1.25rem;
}

/* Animations */
.animate-float {
  animation: float 3s ease-in-out infinite;
}

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

/* Product Viewer */
.product-viewer {
  position: relative;
}

.product-canvas {
  width: 100%;
  height: 16rem;
  background-color: var(--bg-accent);
  border-radius: var(--radius);
  cursor: move;
}

.viewer-controls {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  display: flex;
  gap: 0.5rem;
}

.viewer-button {
  background-color: white;
  border-radius: var(--radius-full);
  padding: 0.5rem;
  box-shadow: var(--shadow);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.dark .viewer-button {
  background-color: var(--bg-secondary);
  color: white;
}

.viewer-button:hover {
  transform: scale(1.1);
}

.viewer-button:active {
  transform: scale(0.9);
}

.viewer-help {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-light);
  margin-top: 0.5rem;
}