/* ===== RESET & BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Arial', 'Helvetica', sans-serif;
  background: #0c0e12;
  color: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

img {
  max-width: 100%;
  height: auto;
}

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

/* ===== LANGUAGE SWITCHER ===== */
.lang-switch {
  position: fixed;
  top: 20px;
  right: 20px;
  background: #1e2026;
  padding: 8px 16px;
  border-radius: 8px;
  color: #00ff9c;
  font-weight: bold;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 255, 156, 0.2);
}

.lang-switch:hover {
  background: #00ff9c;
  color: #0c0e12;
  transform: translateY(-2px);
}

/* ===== NAVIGATION ===== */
.main-nav {
  background: rgba(30, 32, 38, 0.95);
  backdrop-filter: blur(10px);
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 999;
  border-bottom: 1px solid rgba(0, 255, 156, 0.1);
}

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

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

.nav-logo {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: bold;
  color: #00ff9c;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-links a {
  color: #ffffff;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 6px;
  transition: all 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(0, 255, 156, 0.1);
  color: #00ff9c;
}

/* ===== HERO SECTION ===== */
.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  background: linear-gradient(135deg, #0c0e12 0%, #1a1d24 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 255, 156, 0.05) 0%, transparent 70%);
  animation: pulse 15s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-logo {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  margin-bottom: 30px;
  object-fit: cover;
  border: 4px solid #00ff9c;
  box-shadow: 0 8px 32px rgba(0, 255, 156, 0.3);
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 15px;
  color: #00ff9c;
  text-shadow: 0 4px 12px rgba(0, 255, 156, 0.4);
}

.hero h2 {
  font-size: 1.8rem;
  margin-bottom: 25px;
  color: #ffffff;
  font-weight: 400;
}

.hero-description {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #b8bcc4;
  max-width: 700px;
  margin: 0 auto;
}

/* ===== FEATURES SECTION ===== */
.features {
  padding: 80px 20px;
  background: #0c0e12;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 50px;
  color: #00ff9c;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: #1e2026;
  padding: 40px 30px;
  border-radius: 16px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 255, 156, 0.1);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(0, 255, 156, 0.2);
  border-color: #00ff9c;
}

.feature-icon {
  font-size: 4rem;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: #ffffff;
}

.feature-card p {
  color: #b8bcc4;
  margin-bottom: 25px;
  line-height: 1.6;
}

.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 8px;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-primary {
  background: #00ff9c;
  color: #0c0e12;
}

.btn-primary:hover {
  background: #00cc7a;
  transform: scale(1.05);
}

.btn-secondary {
  background: transparent;
  border: 2px solid #00ff9c;
  color: #00ff9c;
}

.btn-secondary:hover {
  background: rgba(0, 255, 156, 0.1);
}

/* ===== ABOUT SECTION ===== */
.about {
  padding: 80px 20px;
  background: linear-gradient(135deg, #1a1d24 0%, #0c0e12 100%);
}

.about h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 50px;
  color: #00ff9c;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

.about-text p {
  color: #b8bcc4;
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-kea {
  width: 100%;
  max-width: 400px;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 255, 156, 0.2);
}

/* ===== FOOTER ===== */
.footer {
  background: #1e2026;
  padding: 60px 20px 30px;
  border-top: 1px solid rgba(0, 255, 156, 0.1);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto 40px;
}

.footer-section h4 {
  color: #00ff9c;
  margin-bottom: 20px;
  font-size: 1.2rem;
}

.footer-section p {
  color: #b8bcc4;
  line-height: 1.6;
}

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

.footer-section ul li {
  margin-bottom: 10px;
}

.footer-section ul li a {
  color: #b8bcc4;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: #00ff9c;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #b8bcc4;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links {
    display: none; /* Mobile menu would require JavaScript */
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero h2 {
    font-size: 1.3rem;
  }
  
  .about-content {
    grid-template-columns: 1fr;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
}