* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Exo 2", sans-serif;
  background: linear-gradient(135deg, #0f0f1e 0%, #1a1a2e 50%, #16213e 100%);
  color: #ffffff;
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Header Styles */
.header {
  background: rgba(15, 15, 30, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid #00ff88;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.nav-link {
  color: #ffffff;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  padding: 0.5rem;
}

.nav-link:hover,
.nav-link.active {
  color: #00ff88;
  text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #00ff88, #00d4ff);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.register-btn {
  background: linear-gradient(45deg, #ff6b6b, #ff8e8e);
  border-radius: 25px;
  padding: 0.5rem 1.2rem;
  font-weight: 600;
}

.register-btn:hover {
  background: linear-gradient(45deg, #ff5252, #ff7979);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 107, 107, 0.3);
}

.cart-count {
  background: #00ff88;
  color: #000;
  border-radius: 50%;
  padding: 0.2rem 0.5rem;
  font-size: 0.75rem;
  font-weight: bold;
  margin-left: 0.4rem;
}

/* Logo Styling */
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo img {
  height: 70px; /* Increased from 50px to 70px */
  width: auto;
  max-width: 180px; /* Increased from 160px to maintain aspect ratio */
  vertical-align: middle;
}

/* Hero Section */
.hero {
  padding: 3rem 0 5rem;
  text-align: center;
}

.hero-content {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.hero-title {
  font-family: "Orbitron", monospace;
  font-size: 3rem;
  font-weight: 900;
  background: linear-gradient(45deg, #00ff88, #00d4ff, #ff6b6b);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.8rem;
  text-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: #00ff88;
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.hero-banner {
  background: linear-gradient(
    135deg,
    rgba(0, 255, 136, 0.1),
    rgba(0, 212, 255, 0.1)
  );
  border: 1px solid rgba(0, 255, 136, 0.3);
  border-radius: 15px;
  padding: 2rem;
  margin: 1.5rem auto;
  max-width: 700px;
  position: relative;
  overflow: hidden;
}

.hero-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(0, 255, 136, 0.05) 0%,
    transparent 70%
  );
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.banner-content {
  position: relative;
  z-index: 2;
}

.banner-title {
  font-family: "Orbitron", monospace;
  font-size: 2rem;
  font-weight: 700;
  color: #00ff88;
  margin-bottom: 0.8rem;
}

.banner-text {
  font-size: 1rem;
  color: #d0d0d0;
  margin-bottom: 1.5rem;
}

.cta-button {
  display: inline-block;
  background: linear-gradient(45deg, #00ff88, #00d4ff);
  color: #000;
  text-decoration: none;
  padding: 0.8rem 2rem;
  border-radius: 25px;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 255, 136, 0.3);
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 255, 136, 0.5);
}

.banner-visual {
  position: absolute;
  top: 50%;
  right: 1.5rem;
  transform: translateY(-50%);
}

.floating-icon {
  font-size: 1.8rem;
  position: absolute;
  animation: float 3s ease-in-out infinite;
}

.floating-icon:nth-child(1) {
  top: -15px;
  right: 0;
  animation-delay: 0s;
}

.floating-icon:nth-child(2) {
  top: 15px;
  right: 30px;
  animation-delay: 1s;
}

.floating-icon:nth-child(3) {
  top: -5px;
  right: 60px;
  animation-delay: 2s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* Categories Section */
.categories {
  padding: 3rem 0;
  background: rgba(26, 26, 46, 0.5);
}

.section-title {
  font-family: "Orbitron", monospace;
  font-size: 2.2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 2rem;
  color: #00ff88;
  text-shadow: 0 0 15px rgba(0, 255, 136, 0.3);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.category-card {
  background: linear-gradient(
    135deg,
    rgba(0, 255, 136, 0.1),
    rgba(0, 212, 255, 0.1)
  );
  border: 1px solid rgba(0, 255, 136, 0.3);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(0, 255, 136, 0.05) 0%,
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

.category-card:hover::before {
  opacity: 1;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 255, 136, 0.2);
  border-color: #00ff88;
}

.category-icon {
  font-size: 2.5rem;
  margin-bottom: 0.8rem;
  filter: drop-shadow(0 0 8px rgba(0, 255, 136, 0.3));
}

.category-card h3 {
  font-family: "Orbitron", monospace;
  font-size: 1.3rem;
  font-weight: 700;
  color: #00ff88;
  margin-bottom: 0.8rem;
}

.category-card p {
  color: #b0b0b0;
  margin-bottom: 1rem;
  line-height: 1.5;
}

.category-link {
  display: inline-block;
  color: #00d4ff;
  text-decoration: none;
  font-weight: 600;
  padding: 0.4rem 1.2rem;
  border: 1px solid #00d4ff;
  border-radius: 20px;
  transition: all 0.3s ease;
}

.category-link:hover {
  background: #00d4ff;
  color: #000;
  transform: translateY(-2px);
  box-shadow: 0 5px 12px rgba(0, 212, 255, 0.3);
}

/* Highlights Section */
.highlights {
  padding: 3rem 0;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 1.5rem;
}

.highlight-section {
  background: rgba(26, 26, 46, 0.3);
  border: 1px solid rgba(0, 255, 136, 0.2);
  border-radius: 12px;
  padding: 1.5rem;
}

.highlight-title {
  font-family: "Orbitron", monospace;
  font-size: 1.6rem;
  font-weight: 700;
  color: #00ff88;
  margin-bottom: 1rem;
  text-align: center;
}

.highlight-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem;
  background: rgba(0, 255, 136, 0.05);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.highlight-item:hover {
  background: rgba(0, 255, 136, 0.1);
  transform: translateX(5px);
}

.highlight-item img {
  width: 70px;
  height: 70px;
  border-radius: 8px;
  object-fit: cover;
  border: 2px solid rgba(0, 255, 136, 0.3);
}

.highlight-info h3 {
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.price {
  font-family: "Orbitron", monospace;
  font-weight: 700;
  color: #00ff88;
  font-size: 1rem;
}

/* Product Grid */
.catalog-main {
  padding: 1.5rem 0;
  min-height: 80vh;
}

.page-title {
  font-family: "Orbitron", monospace;
  font-size: 2.2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1.5rem;
  color: #00ff88;
  text-shadow: 0 0 15px rgba(0, 255, 136, 0.3);
}

.catalog-filters {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.filter-group label {
  color: #b0b0b0;
  font-weight: 600;
}

.filter-select {
  background: rgba(26, 26, 46, 0.8);
  border: 1px solid rgba(0, 255, 136, 0.3);
  border-radius: 6px;
  padding: 0.6rem;
  color: #ffffff;
  font-size: 0.9rem;
  min-width: 160px;
}

.filter-select:focus {
  outline: none;
  border-color: #00ff88;
  box-shadow: 0 0 8px rgba(0, 255, 136, 0.3);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.product-card {
  background: linear-gradient(
    135deg,
    rgba(26, 26, 46, 0.8),
    rgba(15, 15, 30, 0.8)
  );
  border: 1px solid rgba(0, 255, 136, 0.3);
  border-radius: 12px;
  padding: 1.2rem;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(0, 255, 136, 0.05) 0%,
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

.product-card:hover::before {
  opacity: 1;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 255, 136, 0.2);
  border-color: #00ff88;
}

.product-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 0.8rem;
  border: 2px solid rgba(0, 255, 136, 0.3);
}

.product-title {
  font-family: "Orbitron", monospace;
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.product-category {
  color: #00d4ff;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-description {
  color: #b0b0b0;
  font-size: 0.85rem;
  line-height: 1.4;
  margin-bottom: 0.8rem;
}

.product-price {
  font-family: "Orbitron", monospace;
  font-size: 1.3rem;
  font-weight: 700;
  color: #00ff88;
  margin-bottom: 0.8rem;
}

.add-to-cart-btn {
  background: linear-gradient(45deg, #00ff88, #00d4ff);
  color: #000;
  border: none;
  padding: 0.7rem 1.5rem;
  border-radius: 20px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
  width: 100%;
}

.add-to-cart-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 255, 136, 0.4);
}

.add-to-cart-btn.out-of-stock {
  background: linear-gradient(45deg, #666, #888);
  cursor: not-allowed;
  opacity: 0.6;
}

.add-to-cart-btn.out-of-stock:hover {
  transform: none;
  box-shadow: none;
}

.product-stock {
  color: #00d4ff;
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
  font-weight: 600;
}

/* Footer Styles */
.footer {
  background: rgba(15, 15, 30, 0.95);
  border-top: 1px solid rgba(0, 255, 136, 0.3);
  padding: 2rem 0 1rem;
  margin-top: 3rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.footer-section h3,
.footer-section h4 {
  color: #00ff88;
  margin-bottom: 0.8rem;
  font-family: "Orbitron", monospace;
}

.footer-section p {
  color: #b0b0b0;
  line-height: 1.5;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.4rem;
}

.footer-section ul li a {
  color: #b0b0b0;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: #00ff88;
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(0, 255, 136, 0.1);
  color: #b0b0b0;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    padding: 0 20px;
  }

  .nav-menu {
    gap: 1rem;
  }

  .hero-title {
    font-size: 2.8rem;
  }

  .hero-banner {
    padding: 1.8rem;
  }

  .banner-title {
    font-size: 1.8rem;
  }

  .categories-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

  .highlights-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }
}

@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    gap: 0.8rem;
    padding: 0.8rem;
  }

  .nav-menu {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
  }

  .nav-link {
    padding: 0.4rem;
    font-size: 0.9rem;
  }

  .logo img {
    height: 65px; /* Increased from 45px to 65px */
    max-width: 160px; /* Increased from 140px */
  }

  .hero {
    padding: 2.5rem 0 4rem;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
    max-width: 90%;
  }

  .hero-banner {
    padding: 1.5rem;
    max-width: 90%;
  }

  .banner-title {
    font-size: 1.6rem;
  }

  .banner-text {
    font-size: 0.9rem;
  }

  .cta-button {
    padding: 0.7rem 1.8rem;
    font-size: 0.9rem;
  }

  .banner-visual {
    display: none;
  }

  .section-title {
    font-size: 2rem;
  }

  .categories-grid {
    grid-template-columns: 1fr;
  }

  .category-card {
    padding: 1.2rem;
  }

  .category-icon {
    font-size: 2.2rem;
  }

  .category-card h3 {
    font-size: 1.2rem;
  }

  .highlights-grid {
    grid-template-columns: 1fr;
  }

  .highlight-section {
    padding: 1.2rem;
  }

  .highlight-title {
    font-size: 1.4rem;
  }

  .highlight-item img {
    width: 60px;
    height: 60px;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .product-card {
    padding: 1rem;
  }

  .product-image {
    height: 160px;
  }

  .product-title {
    font-size: 1.1rem;
  }

  .product-price {
    font-size: 1.2rem;
  }

  .catalog-filters {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }

  .filter-select {
    min-width: 100%;
    max-width: 300px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 12px;
  }

  .nav-container {
    padding: 0.6rem;
  }

  .nav-menu {
    gap: 0.5rem;
  }

  .nav-link {
    font-size: 0.85rem;
    padding: 0.3rem;
  }

  .register-btn {
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
  }

  .cart-count {
    font-size: 0.7rem;
    padding: 0.15rem 0.4rem;
  }

  .logo img {
    height: 60px; /* Increased from 40px to 60px */
    max-width: 140px; /* Increased from 120px */
  }

  .hero {
    padding: 2rem 0 3rem;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .hero-subtitle {
    font-size: 0.9rem;
  }

  .hero-banner {
    padding: 1.2rem;
    margin: 1rem auto;
  }

  .banner-title {
    font-size: 1.4rem;
  }

  .banner-text {
    font-size: 0.85rem;
    margin-bottom: 1rem;
  }

  .cta-button {
    padding: 0.6rem 1.5rem;
    font-size: 0.85rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .categories {
    padding: 2rem 0;
  }

  .category-card {
    padding: 1rem;
  }

  .category-icon {
    font-size: 2rem;
  }

  .category-card h3 {
    font-size: 1.1rem;
  }

  .category-card p {
    font-size: 0.85rem;
  }

  .category-link {
    padding: 0.3rem 1rem;
    font-size: 0.85rem;
  }

  .highlights {
    padding: 2rem 0;
  }

  .highlight-section {
    padding: 1rem;
  }

  .highlight-title {
    font-size: 1.3rem;
  }

  .highlight-item {
    padding: 0.7rem;
  }

  .highlight-item img {
    width: 50px;
    height: 50px;
  }

  .highlight-info h3 {
    font-size: 0.9rem;
  }

  .price {
    font-size: 0.9rem;
  }

  .catalog-main {
    padding: 1rem 0;
  }

  .page-title {
    font-size: 1.8rem;
  }

  .product-card {
    padding: 0.8rem;
  }

  .product-image {
    height: 140px;
  }

  .product-title {
    font-size: 1rem;
  }

  .product-category {
    font-size: 0.8rem;
  }

  .product-description {
    font-size: 0.8rem;
  }

  .product-price {
    font-size: 1.1rem;
  }

  .add-to-cart-btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
  }

  .product-stock {
    font-size: 0.8rem;
  }

  .footer {
    padding: 1.5rem 0 0.8rem;
  }

  .footer-content {
    gap: 1rem;
  }

  .footer-section h3,
  .footer-section h4 {
    font-size: 1.1rem;
  }

  .footer-section p,
  .footer-section ul li a {
    font-size: 0.85rem;
  }

  .footer-bottom {
    font-size: 0.8rem;
    padding-top: 1rem;
  }
}

@media (max-width: 360px) {
  .container {
    padding: 0 10px;
  }

  .nav-link {
    font-size: 0.8rem;
    padding: 0.2rem;
  }

  .register-btn {
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
  }

  .logo img {
    height: 55px; /* Increased from 35px to 55px */
    max-width: 120px; /* Increased from 100px */
  }

  .hero-title {
    font-size: 1.6rem;
  }

  .hero-subtitle {
    font-size: 0.85rem;
  }

  .banner-title {
    font-size: 1.2rem;
  }

  .banner-text {
    font-size: 0.8rem;
  }

  .cta-button {
    padding: 0.5rem 1.2rem;
    font-size: 0.8rem;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .category-icon {
    font-size: 1.8rem;
  }

  .category-card h3 {
    font-size: 1rem;
  }

  .category-card p {
    font-size: 0.8rem;
  }

  .highlight-title {
    font-size: 1.2rem;
  }

  .highlight-item img {
    width: 45px;
    height: 45px;
  }

  .page-title {
    font-size: 1.6rem;
  }

  .product-image {
    height: 120px;
  }

  .product-title {
    font-size: 0.9rem;
  }

  .product-price {
    font-size: 1rem;
  }
}