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

:root {
  --bg-color: #0b0f17;
  --primary-color: #00fff0;
  --accent-color: #ff0066;
  --text-light: #e0e0e0;
  --text-dark: #101420;
  --nav-bg: rgba(11,15,23,0.75);
  --card-bg: rgba(17,21,31,0.85);
}

/* Global resets and body */
body {
  background-color: var(--bg-color);
  color: var(--text-light);
  overflow-x: hidden;
  position: relative;
  font-family: "Poppins", sans-serif;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0b0f17 0%, #141a2b 50%, #0b0f17 100%);
  background-size: 400% 400%;
  animation: gradientShift 20s ease infinite;
  z-index: -2;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

#particles-js {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

/* Navigation */
.navigation {
  background: var(--nav-bg) !important;
  transition: background 0.4s, box-shadow 0.4s;
  backdrop-filter: blur(8px);
}
.navigation.sticky-header {
  background: var(--nav-bg);
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}
.nav-link {
  color: var(--text-light) !important;
  position: relative;
  transition: color 0.3s, text-shadow 0.3s;
}
.nav-link:hover {
  color: var(--primary-color) !important;
  text-shadow: 0 0 8px var(--primary-color);
}

/* Button styles */
.btn-main, .btn, .btn-primary, .btn-transparent {
  background: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: var(--text-dark) !important;
  box-shadow: 0 0 10px var(--primary-color);
  transition: all 0.3s ease;
}
.btn-main:hover, .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 20p x var(--primary-color);
}
.btn:active {
  transform: scale(0.95);
}

/* ripple effect */
.ripple {
  position: absolute;
  background: rgba(0,255,240,0.4);
  border-radius: 50%;
  transform: scale(0);
  animation: ripple-effect 0.6s linear;
  pointer-events: none;
  width: 20px;
  height: 20px;
}
@keyframes ripple-effect {
  to {
    transform: scale(10);
    opacity: 0;
  }
}

/* Cards and sections */
.card, .team-skills-content, .progress-block, .title, .partner, .testimonial {
  transition: transform 0.3s, box-shadow 0.3s;
  background: var(--card-bg);
}
.card:hover, .team-skills-content:hover, .progress-block:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.6);
}

h1,h2,h3,h4,h5,h6 {
  color: var(--text-light);
}
p {
  color: var(--text-light);
}

/* Sections use flex/grid for layout */
.section, .section-sm, .section-xs {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Utility tweaks */
.img-fluid {
  transition: transform 0.3s;
}
.img-fluid:hover {
  transform: scale(1.02);
}

@media (max-width: 768px) {
  .navigation {
    backdrop-filter: none;
  }
}

/* preloader colors */
#preloader { background: var(--bg-color) !important; }
.preloader span { background: var(--primary-color) !important; }

/* breadcrumb and other link overrides */
.breadcrumb a, .breadcrumb-item {
  color: var(--text-light) !important;
}
.breadcrumb .active {
  color: var(--primary-color) !important;
}