@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Orbitron:wght@400;500;600;700;800;900&family=Rajdhani:wght@300;400;500;600;700&display=swap');

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

body {
  font-family: 'Rajdhani', 'Inter', sans-serif;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  color: #2d3748;
  line-height: 1.6;
  font-size: 19px;
}

.rajdhani-text {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 500;
}

.bangla-text {
  font-family: 'Noto Sans Bengali', sans-serif;
  font-weight: 500;
}

.tech-pattern {
  background-image: radial-gradient(circle at 1px 1px, rgba(30, 64, 175, 0.1) 1px, transparent 0);
  background-size: 20px 20px;
}

.gradient-green {
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
}

.gradient-gold {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.card-shadow {
  box-shadow: 0 10px 25px rgba(34, 197, 94, 0.1);
}

.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(34, 197, 94, 0.15);
}

.text-gradient {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn-primary {
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  color: white;
  padding: 12px 24px;
  border-radius: 8px;
  border: none;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(34, 197, 94, 0.3);
}

.gradient-blue {
  background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
}

.gradient-gold {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.card-shadow {
  box-shadow: 0 10px 25px rgba(30, 64, 175, 0.1);
}

.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(30, 64, 175, 0.15);
}

.text-gradient {
  background: linear-gradient(135deg, #1e40af, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn-primary {
  background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
  color: white;
  padding: 12px 24px;
  border-radius: 8px;
  border: none;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(30, 64, 175, 0.4);
}

.blue-metallic {
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #3b82f6 100%);
  box-shadow: 0 4px 20px rgba(30, 64, 175, 0.3);
}

.loading-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid #e5e7eb;
  border-top: 2px solid #3b82f6;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.fade-in {
  animation: fadeIn 0.6s ease-in;
}

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

.gamer-font {
  font-family: 'Orbitron', 'Rajdhani', sans-serif;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.company-name {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 3.5rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  background: linear-gradient(135deg, #1e40af, #3b82f6, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 30px rgba(59, 130, 246, 0.3);
}

.tagline {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 1.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #1e40af;
}

@media (max-width: 768px) {
  .company-name {
    font-size: 2.5rem;
    letter-spacing: 2px;
  }
  
  .tagline {
    font-size: 1.4rem;
  }
  
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .grid {
    gap: 1rem;
  }
  
  .text-4xl {
    font-size: 2rem;
  }
  
  .text-3xl {
    font-size: 1.8rem;
  }
  
  .py-20 {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
  
  .py-16 {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
  }
  
  .h-\[500px\] {
    height: 300px;
  }
}

@media (max-width: 480px) {
  .text-4xl {
    font-size: 1.8rem;
  }
  
  .text-3xl {
    font-size: 1.5rem;
  }
  
  .text-2xl {
    font-size: 1.3rem;
  }
  
  .px-8 {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .py-4 {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }
  
  .h-\[500px\] {
    height: 250px;
  }
}

.slideshow-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.slideshow-image {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.slideshow-image.active {
  opacity: 1;
}

/* Responsive Design Improvements */
@media (max-width: 1024px) {
  .h-\[500px\] {
    height: 400px;
  }
}

@media (max-width: 768px) {
  body {
    font-size: 18px;
  }
  
  .h-\[500px\] {
    height: 300px;
  }
  
  .text-4xl {
    font-size: 2rem;
  }
  
  .text-3xl {
    font-size: 1.8rem;
  }
  
  .py-20 {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
  
  .py-16 {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
  }
  
  .px-8 {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .grid {
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 17px;
  }
  
  .h-\[500px\] {
    height: 250px;
  }
  
  .text-4xl {
    font-size: 1.8rem;
  }
  
  .text-3xl {
    font-size: 1.5rem;
  }
  
  .text-2xl {
    font-size: 1.3rem;
  }
  
  .py-4 {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }
  
  .container {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
}