:root {
  --primary-color: #ffd700;
  --primary-dark: #e6c200;
  --primary-light: #fff3a0;
  --secondary-color: #0a0a0a;
  --accent-color: #ff6b35;
  --text-dark: #ffffff;
  --text-light: #cccccc;
  --text-muted: #999999;
  --bg-dark: #111111;
  --bg-darker: #000000;
  --bg-card: #1a1a1a;
  --bg-light: #222222;
  --white: #ffffff;
  --shadow-soft: 0 0.5rem 2rem rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 1.5rem 3rem rgba(255, 215, 0, 0.2);
  --shadow-glow: 0 0 20px rgba(255, 215, 0, 0.3);
  --border-radius: 1rem;
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 50%, var(--secondary-color) 100%);
  overflow-x: hidden;
  font-size: 16px;
  position: relative;
  min-height: 100vh;
}

/* Animated Background Pattern */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 25% 75%, rgba(255, 215, 0, 0.04) 0%, transparent 50%),
    radial-gradient(circle at 75% 25%, rgba(255, 215, 0, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(255, 215, 0, 0.02) 0%, transparent 50%);
  animation: backgroundPulse 10s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: -1;
}

@keyframes backgroundPulse {
  0% { opacity: 1; transform: scale(1) rotate(0deg); }
  100% { opacity: 0.8; transform: scale(1.05) rotate(0.5deg); }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-dark);
  font-weight: 700;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

h2.text-dark {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light), var(--primary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  animation: titleGlow 3s ease-in-out infinite alternate;
}

@keyframes titleGlow {
  0% { filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.5)); }
  100% { filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.8)); }
}

h3.text-dark {
  color: var(--primary-color) !important;
  text-align: center;
  position: relative;
}

h3.text-dark::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
  border-radius: 2px;
  animation: underlineGlow 2s ease-in-out infinite alternate;
}

@keyframes underlineGlow {
  0% { box-shadow: 0 0 5px var(--primary-color); }
  100% { box-shadow: 0 0 15px var(--primary-color); }
}

p.lead {
  color: var(--text-light);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

p.text-secondary,
.text-secondary {
  color: var(--text-light) !important;
}

.small {
  color: var(--text-muted);
}

/* Section Spacing */
section {
  padding: 3rem 0;
  position: relative;
}

@media (min-width: 768px) {
  section { padding: 4rem 0; }
}

@media (min-width: 1200px) {
  section { padding: 5rem 0; }
}

/* Enhanced Dark Navbar */
.navbar-sticky {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255, 215, 0, 0.2);
  transition: var(--transition);
  padding: 0.75rem 0;
  animation: slideDown 0.8s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.navbar-sticky.scrolled {
  padding: 0.5rem 0;
  box-shadow: var(--shadow-soft);
  background: rgba(0, 0, 0, 0.98);
  border-bottom-color: var(--primary-color);
}

.navbar-brand {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark) !important;
  text-decoration: none;
  transition: var(--transition);
}

.navbar-brand:hover {
  transform: scale(1.05);
  color: var(--text-dark) !important;
}

.navbar-brand img {
  height: 35px;
  width: auto;
  border-radius: 50%;
  transition: var(--transition);
  box-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

.navbar-brand:hover img {
  box-shadow: var(--shadow-glow);
  transform: rotate(5deg);
}

.navbar-brand span {
  line-height: 1.2;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar-brand p {
  font-size: 0.65rem;
  margin: 0;
  line-height: 1.1;
  color: var(--text-light);
  font-weight: 400;
}

.navbar-nav .nav-link {
  color: var(--text-light);
  font-weight: 500;
  padding: 0.75rem 1rem;
  margin: 0.25rem 0;
  border-radius: 0.75rem;
  transition: var(--transition);
  font-size: 0.9rem;
  position: relative;
  overflow: hidden;
}

.navbar-nav .nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
  transition: var(--transition);
}

.navbar-nav .nav-link:hover::before,
.navbar-nav .nav-link.active::before {
  left: 100%;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--primary-color);
  background: rgba(255, 215, 0, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 215, 0, 0.2);
}

.navbar-toggler {
  border: 2px solid var(--primary-color);
  padding: 0.5rem;
  border-radius: 0.5rem;
  transition: var(--transition);
}

.navbar-toggler:hover {
  background: rgba(255, 215, 0, 0.1);
  box-shadow: var(--shadow-glow);
}

.navbar-collapse {
  background: rgba(10, 10, 10, 0.98);
  padding: 1rem;
  border-radius: var(--border-radius);
  margin-top: 1rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 215, 0, 0.2);
}

@media (min-width: 992px) {
  .navbar-collapse {
    background: none;
    padding: 0;
    border-radius: 0;
    margin-top: 0;
    box-shadow: none;
    border: none;
  }
}

/* About Section */
.bg-light {
  background: var(--bg-light) !important;
  border-top: 1px solid rgba(255, 215, 0, 0.1);
  border-bottom: 1px solid rgba(255, 215, 0, 0.1);
  position: relative;
  overflow: hidden;
}

.bg-light::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(255, 215, 0, 0.03) 0%, transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(255, 215, 0, 0.02) 0%, transparent 40%);
  animation: sectionFloat 8s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes sectionFloat {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(-10px) scale(1.02); }
}

/* Image Styling */
.img-fluid {
  border-radius: var(--border-radius) !important;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.img-fluid.shadow {
  box-shadow: var(--shadow-soft);
  border: 2px solid rgba(255, 215, 0, 0.1);
}

.img-fluid:hover {
  transform: scale(1.05) rotate(2deg);
  box-shadow: var(--shadow-hover);
  border-color: rgba(255, 215, 0, 0.3);
}

/* Content Animation */
.col-lg-6 {
  animation: fadeInUp 1s ease-out;
}

.col-lg-6:nth-child(2) {
  animation-delay: 0.3s;
}

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

/* List Styling */
.list-unstyled li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 0.75rem;
  color: var(--text-light);
  transition: var(--transition);
}

.list-unstyled li::before {
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary-color);
  font-weight: bold;
  font-size: 1.1rem;
  text-shadow: 0 0 5px rgba(255, 215, 0, 0.5);
  animation: checkPulse 2s ease-in-out infinite alternate;
}

@keyframes checkPulse {
  0% { transform: scale(1); }
  100% { transform: scale(1.1); }
}

.list-unstyled li:hover {
  color: var(--primary-color);
  transform: translateX(10px);
}

.list-unstyled li:hover::before {
  animation: checkSpin 0.5s ease-in-out;
}

@keyframes checkSpin {
  to { transform: scale(1.2) rotate(360deg); }
}

/* Mission Section */
section:not(.bg-light) {
  background: rgba(0, 0, 0, 0.1);
  position: relative;
}

section:not(.bg-light)::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  animation: sectionReveal 1s ease-out forwards;
  animation-delay: 0.5s;
}

@keyframes sectionReveal {
  to { width: 80%; }
}

.text-center.container {
  animation: fadeInUp 1s ease-out 0.6s both;
}

/* Enhanced Button Styles */
.btn {
  font-weight: 600;
  border-radius: 0.75rem;
  padding: 0.75rem 1.5rem;
  transition: var(--transition);
  border: none;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--secondary-color);
  border: 2px solid transparent;
  font-weight: 700;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  color: var(--secondary-color);
}

/* Footer */
footer {
  background: linear-gradient(135deg, var(--secondary-color), var(--bg-darker));
  color: var(--text-light);
  padding: 3rem 0 1rem;
  position: relative;
  border-top: 1px solid rgba(255, 215, 0, 0.2);
  margin-top: auto;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  animation: footerGlow 3s ease-in-out infinite alternate;
}

@keyframes footerGlow {
  0% { opacity: 0.5; }
  100% { opacity: 1; }
}

footer h6 {
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
}

footer h6::after {
  content: '';
  position: absolute;
  bottom: -0.25rem;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--primary-color);
  border-radius: 1px;
}

footer .text-white {
  color: var(--text-dark) !important;
}

footer a {
  color: var(--text-light);
  text-decoration: none;
  transition: var(--transition);
  position: relative;
  display: inline-block;
}

footer a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: var(--transition);
}

footer a:hover::after {
  width: 100%;
}

footer a:hover {
  color: var(--primary-color);
  transform: translateX(5px);
}

footer .bi {
  font-size: 1.25rem;
  transition: var(--transition);
  padding: 0.5rem;
  border-radius: 50%;
  background: rgba(255, 215, 0, 0.1);
  color: var(--text-light);
}

footer .bi:hover {
  color: var(--primary-color);
  transform: translateY(-5px) rotate(10deg);
  background: rgba(255, 215, 0, 0.2);
  box-shadow: var(--shadow-glow);
}

/* Form Styling in Footer */
footer .form-control {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 215, 0, 0.2);
  color: var(--text-dark);
  border-radius: 0.5rem;
  transition: var(--transition);
}

footer .form-control::placeholder {
  color: var(--text-muted);
}

footer .form-control:focus {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--primary-color);
  color: var(--text-dark);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
  section {
    padding: 2rem 0;
  }
  
  .navbar-brand {
    font-size: 0.8rem;
  }
  
  .navbar-brand img {
    height: 30px;
  }
  
  h2.text-dark {
    font-size: 1.75rem;
  }
  
  h3.text-dark {
    font-size: 1.5rem;
  }
  
  .list-unstyled li {
    padding-left: 1.5rem;
    font-size: 0.9rem;
  }
  
  .btn {
    width: 100%;
  }
}

@media (max-width: 576px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .navbar-brand span {
    font-size: 0.75rem;
  }
  
  .img-fluid {
    margin-bottom: 2rem;
  }
}

/* Accessibility and Focus States */
.btn:focus,
.nav-link:focus,
.form-control:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Text Selection */
::selection {
  background: var(--primary-color);
  color: var(--secondary-color);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
}

/* Loading and Animation States */
.loaded {
  opacity: 1;
}

/* Special Effects */
.glow-on-hover {
  animation: glowPulse 3s ease-in-out infinite alternate;
}

@keyframes glowPulse {
  0% { 
    box-shadow: 0 0 5px rgba(255, 215, 0, 0.2);
    filter: brightness(1);
  }
  100% { 
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
    filter: brightness(1.1);
  }
}