/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", sans-serif;
  background: #0f0f0f;
  color: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navigation Styles */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(15, 15, 15, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 1rem 0;
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-image {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 8px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.nav-logo h2 {
  color: #00ff88;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 2px;
}

.nav-logo span {
  color: #888;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 1px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  color: #ffffff;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: #00ff88;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: #00ff88;
  transition: width 0.3s ease;
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: #ffffff;
  margin: 3px 0;
  transition: 0.3s;
}

/* Hero Section */
.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 50%, #0f0f0f 100%);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.floating-shapes {
  position: absolute;
  width: 100%;
  height: 100%;
}

.shape {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(
    45deg,
    rgba(0, 255, 136, 0.1),
    rgba(0, 255, 136, 0.05)
  );
  animation: float 6s ease-in-out infinite;
}

.shape-1 {
  width: 100px;
  height: 100px;
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.shape-2 {
  width: 150px;
  height: 150px;
  top: 60%;
  right: 15%;
  animation-delay: 2s;
}

.shape-3 {
  width: 80px;
  height: 80px;
  bottom: 20%;
  left: 70%;
  animation-delay: 4s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
  }
}

.hero-container {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 20px;
}

.hero-title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  background: linear-gradient(45deg, #ffffff, #00ff88);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.3rem;
  color: #cccccc;
  margin-bottom: 3rem;
  line-height: 1.6;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

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

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: #00ff88;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: #888;
  font-size: 1rem;
}

/* Section Styles */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  background: linear-gradient(45deg, #ffffff, #00ff88);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.2rem;
  color: #cccccc;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Categories Section */
.categories-section {
  padding: 6rem 0;
  background: #0f0f0f;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.category-card {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.category-card:hover {
  transform: translateY(-10px);
  border-color: #00ff88;
  box-shadow: 0 20px 40px rgba(0, 255, 136, 0.1);
}

.category-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.05;
}

.category-pattern {
  width: 100%;
  height: 100%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    #00ff88 50%,
    transparent 70%
  );
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}

.category-card:hover .category-pattern {
  transform: translateX(100%);
}

.category-icon {
  font-size: 3rem;
  color: #00ff88;
  margin-bottom: 1.5rem;
}

.category-content h3 {
  font-size: 1.8rem;
  color: #ffffff;
  margin-bottom: 1rem;
  font-weight: 600;
}

.category-content p {
  color: #cccccc;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.category-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.feature-tag {
  background: rgba(0, 255, 136, 0.1);
  color: #00ff88;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  border: 1px solid rgba(0, 255, 136, 0.2);
}

.category-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #00ff88;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
  z-index: 2;
}

.category-link:hover {
  transform: translateX(5px);
}

/* Featured Products Section */
.featured-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 50%, #0f0f0f 100%);
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.featured-product {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s ease;
  position: relative;
}

.featured-product:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border-color: #00ff88;
}

.product-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: #00ff88;
  color: #000;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  z-index: 10;
}

.product-image {
  width: 100%;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.05),
    rgba(0, 255, 136, 0.1)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.product-image img {
  width: 100%;
}

.product-placeholder {
  font-size: 4rem;
  color: #00ff88;
  opacity: 0.7;
}

.product-info {
  padding: 2rem;
}

.product-info h4 {
  font-size: 1.5rem;
  color: #ffffff;
  margin-bottom: 1rem;
  font-weight: 600;
}

.product-info p {
  color: #cccccc;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.product-specs {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #00ff88;
  font-size: 0.9rem;
}

.spec-item i {
  font-size: 0.8rem;
}

.product-action {
  text-align: center;
}

.inquiry-btn {
  background: linear-gradient(45deg, #00ff88, #00cc6a);
  color: #000;
  border: none;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

.inquiry-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 255, 136, 0.3);
}

/* Quality Section */
.quality-section {
  padding: 6rem 0;
  background: #0f0f0f;
}

.quality-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.quality-description {
  color: #cccccc;
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 3rem;
}

.quality-features {
  display: grid;
  gap: 2rem;
}

.quality-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.02);
  padding: 1.5rem;
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.quality-item:hover {
  border-color: #00ff88;
  background: rgba(0, 255, 136, 0.05);
}

.quality-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background: linear-gradient(45deg, #00ff88, #00cc6a);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #000;
}

.quality-info h4 {
  color: #ffffff;
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.quality-info p {
  color: #cccccc;
  line-height: 1.6;
}

.quality-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.quality-showcase {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
}

.quality-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(20px);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.3s ease;
  cursor: pointer;
  min-width: 150px;
}

.quality-badge:hover,
.quality-badge.active {
  border-color: #00ff88;
  background: rgba(0, 255, 136, 0.1);
  transform: scale(1.05);
}

.quality-badge i {
  font-size: 2.5rem;
  color: #00ff88;
}

.quality-badge span {
  color: #ffffff;
  font-weight: 600;
  font-size: 1.1rem;
}

/* Technical Specifications Section */
.specs-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 50%, #0f0f0f 100%);
}

.specs-tabs {
  max-width: 1000px;
  margin: 0 auto;
}

.tab-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.tab-btn {
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem 2rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
  min-width: 120px;
}

.tab-btn:hover,
.tab-btn.active {
  background: #00ff88;
  color: #000;
  border-color: #00ff88;
  transform: translateY(-2px);
}

.tab-content {
  min-height: 400px;
}

.tab-panel {
  display: none;
  animation: fadeIn 0.5s ease;
}

.tab-panel.active {
  display: block;
}

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

.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
}

.spec-card {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.3s ease;
}

.spec-card:hover {
  border-color: #00ff88;
  background: rgba(0, 255, 136, 0.05);
}

.spec-card h4 {
  color: #00ff88;
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.spec-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.spec-row:last-child {
  border-bottom: none;
}

.spec-label {
  color: #cccccc;
  font-weight: 500;
}

.spec-value {
  color: #ffffff;
  font-weight: 600;
  text-align: right;
}

/* CTA Section */
.cta-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, #00ff88, #00cc6a);
  text-align: center;
}

.cta-content {
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 2.5rem;
  color: #000;
  margin-bottom: 1rem;
  font-weight: 700;
}

.cta-content p {
  color: #000;
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.8;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.cta-btn {
  padding: 1rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  min-width: 150px;
  display: inline-block;
}

.cta-btn.primary {
  background: #000;
  color: #00ff88;
  border: 2px solid #000;
}

.cta-btn.primary:hover {
  background: transparent;
  color: #000;
  transform: translateY(-2px);
}

.cta-btn.secondary {
  background: transparent;
  color: #000;
  border: 2px solid #000;
}

.cta-btn.secondary:hover {
  background: #000;
  color: #00ff88;
  transform: translateY(-2px);
}

/* Footer */
.footer {
  background: #000000;
  padding: 3rem 0 1rem;
  color: #cccccc;
}

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

.footer-section h3,
.footer-section h4 {
  color: #00ff88;
  margin-bottom: 1rem;
  font-weight: 600;
}

.footer-section p {
  line-height: 1.6;
  margin-bottom: 1rem;
}

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

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

.footer-section ul li a {
  color: #cccccc;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: #00ff88;
}

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

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: #cccccc;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background: #00ff88;
  color: #000;
  transform: translateY(-2px);
}

.contact-info p {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.contact-info i {
  color: #00ff88;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  color: #888;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-logo {
    gap: 8px;
  }

  .logo-image {
    width: 32px;
    height: 32px;
  }

  .nav-logo h2 {
    font-size: 20px;
  }

  .nav-logo span {
    font-size: 10px;
  }

  .nav-menu {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

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

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
  }

  .stat-number {
    font-size: 2rem;
  }

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

  .category-card {
    padding: 2rem;
  }

  .quality-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .quality-showcase {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

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

  .tab-buttons {
    gap: 0.5rem;
  }

  .tab-btn {
    padding: 0.8rem 1.5rem;
    min-width: 100px;
    font-size: 0.9rem;
  }

  .spec-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .spec-value {
    text-align: left;
  }

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .social-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
  }

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

  .category-card {
    padding: 1.5rem;
  }

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

  .quality-showcase {
    flex-direction: column;
    gap: 1.5rem;
  }

  .quality-badge {
    min-width: 120px;
    padding: 1.5rem;
  }

  .tab-buttons {
    flex-direction: column;
    align-items: center;
  }

  .tab-btn {
    width: 200px;
  }
}