/* HHDcoin Custom Styles */

body {
  font-family: 'Inter', system-ui, sans-serif;
}

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

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

.animate-pulse-slow {
  animation: pulse 2s infinite;
}

/* Bitcoin theme colors */
.bg-bitcoin {
  background-color: #f7931a;
}

.text-bitcoin {
  color: #f7931a;
}

.border-bitcoin {
  border-color: #f7931a;
}

/* Gradient backgrounds */
.bg-gradient-bitcoin {
  background: linear-gradient(135deg, #f7931a 0%, #ff6b35 100%);
}

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

/* Custom hover effects */
.hover-scale:hover {
  transform: scale(1.02);
  transition: transform 0.2s ease-in-out;
}

.hover-shadow:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  transition: box-shadow 0.2s ease-in-out;
}

/* Navigation styles */
.nav-link {
  position: relative;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: #f7931a;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #f7931a;
}

/* Card styles */
.card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

/* Button styles */
.btn-bitcoin {
  background: linear-gradient(135deg, #f7931a 0%, #ff6b35 100%);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-bitcoin:hover {
  background: linear-gradient(135deg, #e6830f 0%, #e55a2b 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(247, 147, 26, 0.3);
}

/* Form styles */
.form-input {
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  padding: 12px 16px;
  transition: border-color 0.3s ease;
}

.form-input:focus {
  outline: none;
  border-color: #f7931a;
  box-shadow: 0 0 0 3px rgba(247, 147, 26, 0.1);
}

/* Chart container */
.chart-container {
  position: relative;
  height: 300px;
  width: 100%;
}

/* Mobile responsive improvements */
@media (max-width: 768px) {
  .mobile-padding {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .mobile-text-center {
    text-align: center;
  }
  
  .mobile-full-width {
    width: 100%;
  }
}

/* Loading states */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.spinner {
  border: 2px solid #f3f3f3;
  border-top: 2px solid #f7931a;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  animation: spin 1s linear infinite;
}

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

/* Success/Error messages */
.message {
  padding: 12px 16px;
  border-radius: 8px;
  margin: 8px 0;
}

.message-success {
  background-color: #dcfce7;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.message-error {
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* Price ticker styles */
.price-ticker {
  background: linear-gradient(90deg, #1e40af, #3b82f6);
  color: white;
  padding: 8px 0;
  text-align: center;
  font-weight: 600;
}

.price-up {
  color: #10b981;
}

.price-down {
  color: #ef4444;
}

/* News card styles */
.news-card {
  background: white;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
  border-left: 4px solid #f7931a;
  transition: all 0.3s ease;
}

.news-card:hover {
  background: #fef7f0;
  transform: translateX(4px);
}

/* Investment utilities styles */
.utility-item {
  display: flex;
  align-items: center;
  padding: 16px;
  background: white;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
  margin-bottom: 12px;
  transition: all 0.3s ease;
}

.utility-item:hover {
  border-color: #f7931a;
  background: #fef7f0;
}

.utility-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #f7931a, #ff6b35);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
  margin-right: 16px;
}