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

:root {
  --primary: #d4a574;
  --secondary: #8b4513;
  --accent: #ffd700;
  --dark: #1a1a1a;
  --light: #f5f5f5;
  --text-light: #e0e0e0;
  --gradient1: linear-gradient(135deg, #d4a574 0%, #8b4513 100%);
  --gradient2: linear-gradient(135deg, #2c1810 0%, #1a1a1a 100%);
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: var(--dark);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Simple gradient background */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
      circle at 20% 50%,
      rgba(212, 165, 116, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(139, 69, 19, 0.1) 0%,
      transparent 50%
    );
  z-index: -1;
}

/* Navigation - Mobile First */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 15px 0;
  background: rgba(26, 26, 26, 0.98);
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.brand-name {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: 1px;
}

.language-toggle {
  display: flex;
  gap: 5px;
}

.lang-btn {
  padding: 10px 15px;
  border: 2px solid var(--primary);
  background: transparent;
  color: var(--primary);
  border-radius: 25px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  touch-action: manipulation;
}

.lang-btn.active {
  background: var(--primary);
  color: var(--dark);
}

/* Hero Section - Mobile First */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 15px 50px;
  text-align: center;
}

.hero-content {
  max-width: 1200px;
  width: 100%;
}

.hero-text h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  background: var(--gradient1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
  padding-bottom: 20px;
}

.hero-text p {
  font-size: 1.1rem;
  margin-bottom: 30px;
  opacity: 0.9;
  padding: 0 10px;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: center;
  padding: 0 20px;
}

.hero-image {
  margin-top: 40px;
}

.hero-image img {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(212, 165, 116, 0.3);
  padding: 20px 10px;
}

/* Buttons - Touch Optimized */
.btn {
  padding: 18px 40px;
  border: none;
  border-radius: 30px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  width: 100%;
  max-width: 280px;
  text-align: center;
  touch-action: manipulation;
}

.btn-primary {
  background: var(--gradient1);
  color: white;
  box-shadow: 0 4px 15px rgba(212, 165, 116, 0.3);
}

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

/* Section Styles */
.section {
  padding: 30px 15px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-size: 2.2rem;
  text-align: center;
  margin-bottom: 40px;
  background: var(--gradient1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.3;
}

/* Features Grid - Mobile First */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 60px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(212, 165, 116, 0.3);
  border-radius: 20px;
  padding: 30px 20px;
  text-align: center;
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 15px;
  filter: drop-shadow(0 3px 6px rgba(212, 165, 116, 0.3));
}

.feature-title {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--primary);
}

.feature-card p {
  font-size: 1rem;
  line-height: 1.5;
}

/* Services Section - Mobile First */
.services-showcase {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

.service-card {
  background: var(--gradient2);
  border-radius: 15px;
  padding: 25px 20px;
  border: 1px solid rgba(212, 165, 116, 0.2);
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  display: block;
}

.service-title {
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 8px;
}

.service-card p {
  font-size: 0.95rem;
  line-height: 1.4;
}

/* Machine Showcase - Mobile First */
.machine-showcase {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 30px 20px;
  margin: 40px 0;
  border: 1px solid rgba(212, 165, 116, 0.2);
}

.machine-image-container {
  margin-bottom: 30px;
  text-align: center;
}

.machine-image-container img {
  width: 100%;
  max-width: 350px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.machine-specs h3 {
  color: var(--primary);
  margin-bottom: 20px;
  font-size: 1.5rem;
  text-align: center;
}

.specs-container {
  max-height: none;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 15px;
  margin-bottom: 8px;
  background: rgba(212, 165, 116, 0.1);
  border-radius: 10px;
  gap: 10px;
}

.spec-label {
  font-weight: 600;
  color: var(--text-light);
  font-size: 0.95rem;
}

.spec-value {
  color: var(--primary);
  font-weight: 500;
  text-align: right;
  font-size: 0.95rem;
}

/* Contact Section - Mobile First */
.contact-section {
  background: var(--gradient2);
  border-radius: 20px;
  padding: 40px 20px;
  margin: 40px 0;
  text-align: center;
  border: 1px solid rgba(212, 165, 116, 0.2);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin: 30px 0;
}

.contact-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 25px 20px;
  border-radius: 15px;
  border: 1px solid rgba(212, 165, 116, 0.1);
}

.contact-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  color: var(--primary);
}

.contact-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--text-light);
}

.contact-card a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  display: inline-block;
  padding: 5px 0;
}

/* Map Section */
.map-container {
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  margin: 20px 0;
  height: 350px;
}

/* Footer */
.footer {
  background: rgba(26, 26, 26, 0.98);
  padding: 40px 20px;
  text-align: center;
  border-top: 1px solid rgba(212, 165, 116, 0.2);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.social-link {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(212, 165, 116, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
  text-decoration: none;
  border: 2px solid var(--primary);
}

/* Scroll to Top Button */
.scroll-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: var(--gradient1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0;
  box-shadow: 0 4px 15px rgba(212, 165, 116, 0.3);
  touch-action: manipulation;
}

.scroll-top.visible {
  opacity: 1;
}

/* Tablet Styles */
@media (min-width: 768px) {
  .brand-name {
    font-size: 1.8rem;
  }

  .hero-text h1 {
    font-size: 3.5rem;
  }

  .hero-buttons {
    flex-direction: row;
    justify-content: center;
  }

  .btn {
    width: auto;
    padding: 15px 35px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }

  .services-showcase {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }

  .machine-showcase {
    padding: 50px 40px;
  }

  .contact-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
  }
}

/* Desktop Styles */
@media (min-width: 1024px) {
  .hero {
    text-align: left;
  }

  .hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
  }

  .hero-buttons {
    justify-content: flex-start;
  }

  .hero-image {
    margin-top: 0;
  }

  .hero-image img {
    max-width: 450px;
  }

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

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

  .machine-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
  }

  .machine-image-container {
    margin-bottom: 0;
  }

  .specs-container {
    max-height: 450px;
    overflow-y: auto;
    padding-right: 15px;
  }

  .specs-container::-webkit-scrollbar {
    width: 6px;
  }

  .specs-container::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
  }

  .specs-container::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
  }
}

/* Utility class for better touch targets */
.touch-target {
  min-height: 44px;
  min-width: 44px;
}

/* Video Section */
.video-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.video-wrapper {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  overflow: hidden;
  border: 1px solid rgba(212, 165, 116, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 15px;
}

.video-description {
  margin-top: 20px;
  font-size: 1.1rem;
  opacity: 0.9;
  line-height: 1.5;
  padding: 0 15px;
}

.quality-highlight {
  background: var(--gradient2);
  border-radius: 20px;
  padding: 40px 20px;
  margin-top: 40px;
  border: 1px solid rgba(212, 165, 116, 0.2);
  text-align: center;
}

.quality-content {
  max-width: 800px;
  margin: 0 auto;
}

.quality-icon {
  font-size: 3rem;
  margin-bottom: 15px;
  filter: drop-shadow(0 3px 6px rgba(212, 165, 116, 0.3));
}

.quality-title {
  font-size: 1.8rem;
  background: var(--gradient1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 15px;
  line-height: 1.3;
  font-weight: 600;
}

.quality-description {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 25px;
  opacity: 0.9;
}

.quality-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin-top: 20px;
}

.quality-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 25px;
  border: 1px solid rgba(212, 165, 116, 0.1);
  font-size: 0.95rem;
  font-weight: 500;
}

.feature-check {
  color: var(--primary);
  font-weight: bold;
  font-size: 1.1rem;
}

/* Update existing features grid for better responsiveness */
@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

@media (min-width: 1200px) {
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Tablet styles for quality section */
@media (min-width: 768px) {
  .quality-highlight {
    padding: 50px 30px;
  }

  .quality-features {
    gap: 20px;
  }
}