:root {
  --primary-color: #1abc9c;
  --dark-bg: #0e0f12;
  --sidebar-bg: #111418;
  --card-bg: #151a20;
  --text-light: #eaeaea;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: var(--dark-bg);
  color: var(--text-light);
  min-height: 100vh;
}

/* Navbar Styles */
.navbar {
  background: var(--dark-bg) !important;
  padding: 10px 0;
}

.navbar-brand {
  font-size: 1.5rem;
}

.navbar-dark {
  border-bottom: 1px solid rgba(26, 188, 156, 0.2) !important;
}

/* Sidebar Styles */
.sidebar {
  width: 240px;
  background: var(--sidebar-bg);
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 1000;
  transition: transform 0.3s ease;
  overflow-y: auto;
}

.sidebar-header {
  padding: 20px;
  text-align: center;
  color: var(--primary-color);
  border-bottom: 1px solid rgba(26, 188, 156, 0.3);
}

.close-btn {
  font-size: 22px;
  cursor: pointer;
  color: var(--primary-color);
  display: none;
}

.menu {
  list-style: none;
  padding: 0;
}

.menu li {
  padding: 15px 20px;
  display: flex;
  align-items: center;
  cursor: pointer;
  transition: 0.3s;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.menu li:hover {
  background: var(--primary-color);
  color: #000;
}

.menu i {
  font-size: 18px;
  width: 30px;
}

/* Main Content */
.main-content {
  margin-left: 240px;
  transition: margin-left 0.3s ease;
  min-height: 100vh;
}

/* Cards */
.hover-card {
  transition: all 0.3s ease;
  background: var(--card-bg);
  border: 1px solid rgba(26, 188, 156, 0.1);
}

.hover-card:hover {
  transform: translateY(-5px);
  background: var(--primary-color);
  color: #000;
  border-color: var(--primary-color);
}

.hover-card:hover .card-title,
.hover-card:hover .card-text,
.hover-card:hover i {
  color: #000 !important;
}

/* Text Colors */
.text-primary {
  color: var(--primary-color) !important;
}

  .disable-click{user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: #000;
}

/* Footer */
.site-footer {
  background: rgba(17, 20, 24, 0.85);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(26, 188, 156, 0.3);
  padding: 20px 0;
  margin-top: 50px;
  opacity: 0.9;
  width: 100%;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

.footer-info {
  text-align: center;
  width: 100%;
}

.footer-info p {
  margin: 5px 0;
  font-size: 14px;
  color: rgba(234, 234, 234, 0.8);
  line-height: 1.4;
}

.footer-info .highlight {
  color: var(--primary-color);
  font-weight: 600;
}

.footer-decoration {
  display: flex;
  gap: 20px;
  justify-content: center;
  width: 100%;
}

.footer-decoration i {
  font-size: 20px;
  color: rgba(26, 188, 156, 0.7);
  transition: all 0.3s ease;
  animation: gentle-pulse 3s infinite ease-in-out;
}

.footer-decoration i:hover {
  color: var(--primary-color);
  transform: scale(1.2);
}

.footer-decoration i:nth-child(1) {
  animation-delay: 0s;
}
.footer-decoration i:nth-child(2) {
  animation-delay: 0.5s;
}
.footer-decoration i:nth-child(3) {
  animation-delay: 1s;
}
.footer-decoration i:nth-child(4) {
  animation-delay: 1.5s;
}

@keyframes gentle-pulse {
  0%, 100% {
    opacity: 0.7;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.1);
  }
}

/* Sidebar Overlay */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  display: none;
}

.sidebar-overlay.active {
  display: block;
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  
  .sidebar.active {
    transform: translateX(0);
  }
  
  .main-content {
    margin-left: 0;
  }
  
  .close-btn {
    display: block;
  }
  
  .footer-decoration i {
    font-size: 18px;
  }
  
  .navbar-brand {
    font-size: 1.2rem;
  }
}

@media (max-width: 480px) {
  .footer-info p {
    font-size: 13px;
  }
  
  .footer-decoration i {
    font-size: 16px;
  }
  
  .footer-decoration {
    gap: 15px;
  }
}