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

:root {
  --primary-color: #1b8aff;
  --primary-dark: #0d6edb;
  --primary-light: #4da3ff;
  --dark-bg: #0a0e27;
  --dark-card: #111827;
  --dark-surface: #1f2937;
  --text-primary: #ffffff;
  --text-secondary: #9ca3af;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --warning-color: #f59e0b;
  --gradient-primary: linear-gradient(135deg, #1b8aff 0%, #0d6edb 100%);
  --gradient-glow: linear-gradient(135deg, rgba(27, 138, 255, 0.3) 0%, rgba(13, 110, 219, 0.1) 100%);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  background-color: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}



.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(10, 14, 39, 0.9);
  backdrop-filter: blur(20px);
  z-index: 1000;
  transition: all 0.3s ease;
  border-bottom: 1px solid rgba(27, 138, 255, 0.1);
}

.navbar.scrolled {
  background-color: rgba(10, 14, 39, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo img {
  height: 40px;
  width: auto;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: #fff;
}

.user-button {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--dark-surface);
  border: 1px solid rgba(27, 138, 255, 0.2);
  border-radius: 50px;
  padding: 0.5rem 1rem;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.875rem;
}

.user-button:hover {
  background-color: var(--dark-card);
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

.user-button i.fa-user-circle {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.user-email {
  display: none;
}

.user-button i.fa-chevron-down {
  font-size: 0.75rem;
  transition: transform 0.3s ease;
}

.user-button.active i.fa-chevron-down {
  transform: rotate(180deg);
}

.nav-user {
  position: relative;
}

.user-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  background-color: aliceblue;
  /* background-color: var(--dark-card); */
  border: 1px solid rgba(27, 138, 255, 0.2);
  border-radius: 12px;
  min-width: 250px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  z-index: 1001;
}

.user-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-header {
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.dropdown-header i {
  font-size: 2rem;
  color: var(--primary-color);
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: #000;
  /* color: var(--text-primary); */
}

.dropdown-divider {
  height: 1px;
  background-color: rgba(255, 255, 255, 0.1);
  margin: 0.5rem 0;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: #000;
  /* color: var(--text-secondary); */
  text-decoration: none;
  transition: all 0.2s ease;
}

.dropdown-item:hover {
  background-color: var(--dark-surface);
  color: var(--text-primary);
}

.dropdown-item.danger {
  color: var(--danger-color);
}

.dropdown-item.danger:hover {
  background-color: rgba(239, 68, 68, 0.1);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 1.5rem 2rem;
  overflow: hidden;
}

.hero-content-wrapper {
  position: relative;
  z-index: 10;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-left {
  animation: fadeInLeft 0.8s ease;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(27, 138, 255, 0.1);
  border: 1px solid rgba(27, 138, 255, 0.3);
  border-radius: 50px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--primary-light);
  margin-bottom: 1.5rem;
}

.hero-badge i {
  color: var(--warning-color);
  animation: pulse 2s infinite;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 500;
}

.feature-item i {
  color: var(--primary-color);
  font-size: 1.25rem;
}




.hero-right {
  position: relative;
  animation: fadeInRight 0.8s ease;
}

.video-container {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  aspect-ratio: 16/9;
}

.video-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: var(--gradient-glow);
  filter: blur(60px);
  opacity: 0.5;
  z-index: -1;
  animation: rotate 20s linear infinite;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.video-container:hover .video-overlay {
  opacity: 1;
}

.play-button {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(27, 138, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

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

.play-button i {
  font-size: 1.5rem;
  color: white;
  margin-left: 5px;
}

.floating-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.stat-card {
  background: rgba(17, 24, 39, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(27, 138, 255, 0.2);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: 0 10px 30px rgba(27, 138, 255, 0.3);
}

.stat-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-icon i {
  font-size: 1.5rem;
  color: white;
}

.stat-info {
  display: flex;
  flex-direction: column;
}

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

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  animation: bounce 2s infinite;
  cursor: pointer;
  z-index: 10;
}

.scroll-indicator span {
  display: block;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.scroll-indicator i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.products-section {
  position: relative;
  z-index: 10;
  padding: 5rem 1.5rem;
  background: var(--dark-bg);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(27, 138, 255, 0.1);
  border: 1px solid rgba(27, 138, 255, 0.2);
  border-radius: 50px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.125rem;
}

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

.product-card {
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.product-card:hover::before {
  transform: scaleX(1);
}

.product-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary-color);
  box-shadow: 0 20px 60px rgba(27, 138, 255, 0.3);
}

.product-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.product-icon {
  width: 60px;
  height: 60px;
  border-radius: 15px;
  object-fit: contain;
  background: rgba(27, 138, 255, 0.1);
  padding: 0.75rem;
}

.product-info {
  flex: 1;
}

.product-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.product-currency {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.product-prices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.price-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 1.25rem;
  text-align: center;
  transition: all 0.3s ease;
}

.price-box:hover {
  transform: scale(1.05);
}

.price-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.75rem;
  display: block;
}

.price-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
}

.price-currency {
  font-size: 1rem;
  color: var(--primary-color);
  margin-left: 0.25rem;
  font-weight: 600;
}

.price-box.buy {
  border-color: rgba(16, 185, 129, 0.3);
  background: rgba(16, 185, 129, 0.05);
}

.price-box.buy .price-value {
  color: var(--success-color);
}

.price-box.sell {
  border-color: rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.05);
}

.price-box.sell .price-value {
  color: var(--danger-color);
}

.product-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.action-button {
  padding: 1rem;
  border: none;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.action-button.sell {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger-color);
  border: 2px solid rgba(239, 68, 68, 0.3);
}

.action-button.sell:hover {
  background: var(--danger-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(239, 68, 68, 0.3);
}

.action-button.buy {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
  border: 2px solid rgba(16, 185, 129, 0.3);
}

.action-button.buy:hover {
  background: var(--success-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(16, 185, 129, 0.3);
}

.info-section {
  padding: 5rem 1.5rem;
  background: linear-gradient(135deg, rgba(248, 250, 252, 0.97) 0%, rgba(27, 138, 255, 0.05) 100%);
  position: relative;
  z-index: 10;
}

.info-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}

.info-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.info-description {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.info-right {
  display: grid;
  gap: 1.5rem;
}

.info-left{
  background: #fff;
  border: 1px solid rgba(27, 138, 255, 0.1);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
}

.info-card {
  background: #fff;
  border: 1px solid rgba(27, 138, 255, 0.1);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
}

.info-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: 0 10px 30px rgba(27, 138, 255, 0.2);
}

.info-card-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.info-card-icon i {
  font-size: 1.75rem;
  color: white;
}

.info-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.info-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer {
  background: linear-gradient(180deg, var(--dark-card) 0%, var(--dark-bg) 100%);
  border-top: 1px solid rgba(27, 138, 255, 0.2);
  padding: 5rem 1.5rem 0rem;
  position: relative;
  z-index: 10;
  overflow: hidden;
}

.footer-glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 150%;
  height: 150%;
  background: radial-gradient(circle, rgba(27, 138, 255, 0.15) 0%, transparent 70%);
  pointer-events: none;
  animation: pulseGlow 8s ease-in-out infinite;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(27, 138, 255, 0.1);
}

.footer-brand {
  max-width: 400px;
}

.footer-logo-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0;
}

.footer-logo {
  height: 50px;
  width: auto;
}

.footer-logo-text {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-tagline {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.footer-description {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.footer-column {
  animation: fadeInUp 0.6s ease;
}

.footer-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--gradient-primary);
}

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

.footer-list li {
  margin-bottom: 0.75rem;
}

.footer-list a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  padding: 0.5rem 0;
}

.footer-list a i {
  color: var(--primary-color);
  width: 18px;
  transition: transform 0.3s ease;
}

.footer-list a:hover {
  color: var(--primary-color);
  transform: translateX(5px);
}

.footer-list a:hover i {
  transform: scale(1.2);
}

.footer-middle {
  margin-bottom: 3rem;
  padding: 3rem 0;
}

.footer-stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding: 0 1.5rem;
}

.footer-stat {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.5rem;
  border-radius: 15px;
  border: 1px solid rgba(27, 138, 255, 0.1);
  transition: all 0.3s ease;
}

.footer-stat:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: 0 10px 30px rgba(27, 138, 255, 0.2);
}

.footer-stat-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.footer-stat-icon i {
  font-size: 1.5rem;
  color: white;
}

.footer-stat-content {
  display: flex;
  flex-direction: column;
}

.footer-stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
}

.footer-stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(27, 138, 255, 0.1);
}

.footer-bottom-left {
  text-align: center;
}

.footer-bottom-left p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.footer-made-by {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.footer-made-by i {
  color: var(--danger-color);
  animation: heartbeat 1.5s ease-in-out infinite;
}

.footer-made-by a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.footer-made-by a:hover {
  color: var(--primary-light);
  text-decoration: underline;
}

.footer-social {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.footer-social-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.social-links-bottom {
  display: flex;
  gap: 0.75rem;
}

.social-link-bottom {
  width: 45px;
  height: 45px;
  border-radius: 12px;
  background: rgba(27, 138, 255, 0.1);
  border: 1px solid rgba(27, 138, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1.125rem;
}

.social-link-bottom:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-5px) scale(1.1);
  box-shadow: 0 10px 25px rgba(27, 138, 255, 0.4);
}

@keyframes pulseGlow {
  0%, 100% {
    opacity: 1;
    transform: translateX(-50%) scale(1);
  }
  50% {
    opacity: 0.8;
    transform: translateX(-50%) scale(1.05);
  }
}

@keyframes heartbeat {
  0%, 100% {
    transform: scale(1);
  }
  25% {
    transform: scale(1.2);
  }
  50% {
    transform: scale(1);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

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

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

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

@media (min-width: 768px) {
  .user-email {
    display: inline;
  }

  .hero-content-wrapper {
    grid-template-columns: 1fr 1fr;
  }

  .hero-title {
    font-size: 3rem;
  }

  .info-content {
    grid-template-columns: 1fr 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr 1.5fr;
    align-items: start;
  }

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

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .footer-bottom-left {
    text-align: left;
  }

  .footer-social {
    flex-direction: row;
    gap: 1.5rem;
  }
}

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

  .hero-title {
    font-size: 3.5rem;
  }

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

































.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 70px;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(27, 138, 255, 0.1);
  border: 1px solid rgba(27, 138, 255, 0.3);
  border-radius: 50px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--primary-light);
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.6s ease;
}

.hero-badge i {
  color: var(--warning-color);
}

.hero-title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.6s ease 0.2s both;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 2rem;
  line-height: 1.8;
  animation: fadeInUp 0.6s ease 0.4s both;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease 0.6s both;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-5px);
  background: rgba(27, 138, 255, 0.1);
  border-color: var(--primary-color);
}

.stat-item i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.stat-content {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
}



.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  animation: bounce 2s infinite;
}

.scroll-indicator i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.products-section {
  position: relative;
  z-index: 10;
  padding: 4rem 1.5rem;
  background: var(--dark-bg);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.section-title i {
  color: var(--primary-color);
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
}

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

.product-card {
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 1.5rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.product-card:hover::before {
  transform: scaleX(1);
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: 0 20px 40px rgba(27, 138, 255, 0.2);
}

.product-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.product-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.5rem;
}

.product-info {
  flex: 1;
}

.product-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.product-currency {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.product-prices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.price-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 1rem;
}

.price-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  display: block;
}

.price-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.price-currency {
  font-size: 0.875rem;
  color: var(--primary-color);
  margin-left: 0.25rem;
}

.price-box.buy {
  border-color: rgba(16, 185, 129, 0.2);
}

.price-box.buy .price-value {
  color: var(--success-color);
}

.price-box.sell {
  border-color: rgba(239, 68, 68, 0.2);
}

.price-box.sell .price-value {
  color: var(--danger-color);
}

.product-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.action-button {
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.action-button.sell {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger-color);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.action-button.sell:hover {
  background: var(--danger-color);
  color: white;
  transform: translateY(-2px);
}

.action-button.buy {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.action-button.buy:hover {
  background: var(--success-color);
  color: white;
  transform: translateY(-2px);
}

.footer {
  background: var(--dark-card);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 3rem 1.5rem 0rem;
  position: relative;
  z-index: 10;
}

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

.footer-section h3 {
  font-size: 1.125rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.footer-logo {
  height: 40px;
  margin-bottom: 1rem;
}

.footer-logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  display: block;
  margin-bottom: 0.5rem;
}

.footer-description {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
}

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

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

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

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(27, 138, 255, 0.1);
  border: 1px solid rgba(27, 138, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.footer-bottom a {
  color: var(--primary-color);
  text-decoration: none;
}

.footer-bottom a:hover {
  text-decoration: underline;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

@media (min-width: 640px) {
  .hero-title {
    font-size: 2.5rem;
  }

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

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

@media (min-width: 768px) {
  .user-email {
    display: inline;
  }

  .hero-title {
    font-size: 3rem;
  }

  .hero-description {
    font-size: 1.125rem;
  }

  .section-title {
    font-size: 2.5rem;
  }

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

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

  .hero-title {
    font-size: 3.5rem;
  }
}












/* affichage par défaut : hamburger caché, boutons visibles */
.desktop-only { display: flex; gap: 8px; align-items: center; }
.mobile-only { display: none; }

/* styles bouton */
.cta-button {
  padding: 6px 12px;
  border-radius: 6px;
  text-decoration: none;
  display: inline-flex;
  gap: 8px;
  align-items: center;
  font-weight: 500;
}
.cta-button.secondary { background: transparent; color: var(--primary-color); border: 1px solid var(--primary-color); }
.cta-button:not(.secondary) { background: var(--primary-color); color: #fff; border: 1px solid var(--primary-color); }

/* mobile dropdown hidden by default */
.mobile-dropdown {
  display: none;
  position: absolute;
  right: 0;
  top: 48px;
  min-width: 160px;
  border-radius: 8px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.15);
  overflow: hidden;
  background: #fff;
  z-index: 1000;
}
.mobile-dropdown .dropdown-item {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  text-decoration: none;
  color: #222;
}

/* small-screen rules */
@media (max-width: 767px) {
  .desktop-only { display: none !important; } /* hide desktop buttons on mobile */
  .mobile-only { display: flex; align-items: center; } /* show hamburger on mobile */

  /* hamburger appearance */
  .hamburger {
    background: none;
    border: none;
    font-size: 20px;
    padding: 6px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
  }

  /* when active, display menu */
  .mobile-dropdown.show {
    display: block;
  }
}

/* ensure hamburger hidden on larger screens (explicit) */
@media (min-width: 768px) {
  .hamburger { display: none !important; }
}























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

:root {
  --primary-color: #1b8aff;
  --primary-dark: #0d6edb;
  --primary-light: #60a5fa;
  --light-bg: #f8fafc;
  --light-card: #ffffff;
  --light-surface: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #64748b;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --warning-color: #f59e0b;
  --gradient-primary: linear-gradient(135deg, #1b8aff 0%, #0d6edb 100%);
  --gradient-accent: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --border-light: #e2e8f0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  background-color: var(--light-bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  /* opacity: 0.3; */
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: all 0.3s ease;
  border-bottom: 1px solid var(--border-light);
}

.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo img {
  height: 40px;
  width: auto;
}

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

.user-button {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--light-surface);
  border: 1px solid var(--border-light);
  border-radius: 50px;
  padding: 0.5rem 1rem;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.875rem;
}

.user-button:hover {
  background-color: var(--light-card);
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.user-button i.fa-user-circle {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.user-email {
  display: none;
}

.user-button i.fa-chevron-down {
  font-size: 0.75rem;
  transition: transform 0.3s ease;
}

.user-button.active i.fa-chevron-down {
  transform: rotate(180deg);
}

.nav-user {
  position: relative;
}

.user-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  background-color: var(--light-card);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  min-width: 250px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  box-shadow: var(--shadow-xl);
  z-index: 1001;
}

.user-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-header {
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.dropdown-header i {
  font-size: 2rem;
  color: var(--primary-color);
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

.dropdown-divider {
  height: 1px;
  background-color: var(--border-light);
  margin: 0.5rem 0;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.2s ease;
}

.dropdown-item:hover {
  background-color: var(--light-surface);
  color: var(--text-primary);
}

.dropdown-item.danger {
  color: var(--danger-color);
}

.dropdown-item.danger:hover {
  background-color: rgba(239, 68, 68, 0.05);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 70px;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(248, 250, 252, 0.97) 0%, rgba(27, 138, 255, 0.05) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(27, 138, 255, 0.08);
  border: 1px solid rgba(27, 138, 255, 0.2);
  border-radius: 50px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--primary-dark);
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.6s ease;
  font-weight: 500;
}

.hero-badge i {
  color: var(--warning-color);
}

.hero-title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.6s ease 0.2s both;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 2rem;
  line-height: 1.8;
  animation: fadeInUp 0.6s ease 0.4s both;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease 0.6s both;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--light-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.stat-item:hover {
  transform: translateY(-5px);
  background: var(--light-card);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-md);
}

.stat-item i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.stat-content {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--gradient-primary);
  color: var(--text-primary);
  text-decoration: none;
  padding: .5rem 2rem;
  border-radius: 5px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(27, 138, 255, 0.3);
  animation: fadeInUp 0.6s ease 0.8s both;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(27, 138, 255, 0.4);
}

.cta-button i {
  transition: transform 0.3s ease;
}

.cta-button:hover i {
  transform: translateX(5px);
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  animation: bounce 2s infinite;
}

.scroll-indicator i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.products-section {
  position: relative;
  z-index: 10;
  padding: 4rem 1.5rem;
  background: var(--light-bg);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.section-title i {
  color: var(--primary-color);
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
}

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

.product-card {
  background: var(--light-card);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 1.5rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.product-card:hover::before {
  transform: scaleX(1);
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: 0 20px 40px rgba(27, 138, 255, 0.15);
}

.product-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.product-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  object-fit: contain;
  background: var(--light-surface);
  padding: 0.5rem;
}

.product-info {
  flex: 1;
}

.product-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.product-currency {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.product-prices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.price-box {
  background: var(--light-surface);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 1rem;
}

.price-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  display: block;
}

.price-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.price-currency {
  font-size: 0.875rem;
  color: var(--primary-color);
  margin-left: 0.25rem;
}

.price-box.buy {
  border-color: rgba(16, 185, 129, 0.2);
}

.price-box.buy .price-value {
  color: var(--success-color);
}

.price-box.sell {
  border-color: rgba(239, 68, 68, 0.2);
}

.price-box.sell .price-value {
  color: var(--danger-color);
}

.product-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.action-button {
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.action-button.sell {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger-color);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.action-button.sell:hover {
  background: var(--danger-color);
  color: white;
  transform: translateY(-2px);
}

.action-button.buy {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.action-button.buy:hover {
  background: var(--success-color);
  color: white;
  transform: translateY(-2px);
}

.footer {
  background: var(--light-card);
  border-top: 1px solid var(--border-light);
  padding: 3rem 1.5rem 1.5rem;
  position: relative;
  z-index: 10;
}

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

.footer-section h3 {
  font-size: 1.125rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.footer-logo {
  height: 40px;
  margin-bottom: 1rem;
}

.footer-logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  display: block;
  margin-bottom: 0.5rem;
}

.footer-description {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
}

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

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

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

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--light-surface);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.footer-bottom a {
  color: var(--primary-color);
  text-decoration: none;
}

.footer-bottom a:hover {
  text-decoration: underline;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

@media (min-width: 640px) {
  .hero-title {
    font-size: 2.5rem;
  }

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

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

@media (min-width: 768px) {
  .user-email {
    display: inline;
  }

  .hero-title {
    font-size: 3rem;
  }

  .hero-description {
    font-size: 1.125rem;
  }

  .section-title {
    font-size: 2.5rem;
  }

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

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

  .hero-title {
    font-size: 3.5rem;
  }
}