@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap");

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

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--glass-bg);
}

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

::-webkit-scrollbar-thumb:hover {
  background: var(--gradient-secondary);
}

body {
  margin: 0;
  background-color: var(--glass-bg);
  font-family: "Poppins", sans-serif;
  color: var(--text-main);
  overflow-x: hidden;
  position: relative;
}

/* Animated Background */
.animated-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-background);
  overflow: hidden;
  pointer-events: none;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--color-primary), transparent);
  top: -250px;
  left: -250px;
  animation-delay: 0s;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--color-secondary), transparent);
  bottom: -200px;
  right: -200px;
  animation-delay: 5s;
}

.orb-3 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-accent), transparent);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 10s;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  25% {
    transform: translate(50px, 100px) scale(1.1);
  }
  50% {
    transform: translate(-50px, 50px) scale(0.9);
  }
  75% {
    transform: translate(100px, -50px) scale(1.05);
  }
}

section {
  min-height: 100vh;
  padding: var(--spacing-xl) var(--spacing-md);
  position: relative;
}

.section-header {
  padding-top: var(--spacing-xl);
  display: flex;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  animation: fadeInDown 0.8s ease;
}

.section-header h2 {
  font-size: clamp(1rem, 4vw, 2rem);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-weight: 600;
  width: fit-content;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-glow);
}

.section-header h2::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

.section-icon {
  margin-right: var(--spacing-xs);
  display: inline-block;
  animation: bounce 2s ease infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

b {
  color: var(--color-secondary);
  font-weight: 500;
  position: relative;
  display: inline-block;
}

/* Button Styles */
.btn {
  background: var(--gradient-primary);
  background-size: 200% auto;
  background-position: left center;
  color: var(--text-main);
  padding: 1rem 2rem;
  margin: var(--spacing-xs);
  border: none;
  border-radius: var(--btn-radius);
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn:hover {
  background-position: right center;
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--gradient-primary);
}

.btn-secondary {
  background: var(--gradient-secondary);
}

.btn i {
  z-index: 1;
}

.btn span {
  z-index: 1;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Glass Card Effect */
.glass-card {
  background: var(--glass-card);
  backdrop-filter: blur(var(--blur-amount));
  -webkit-backdrop-filter: blur(var(--blur-amount-safari));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
  section {
    padding: var(--spacing-lg) var(--spacing-sm);
  }
  
  .section-header h2 {
    padding: var(--spacing-xs) var(--spacing-md);
  }
}