:root {
  --primary: #1a3160;
  --accent: #f8991d;
  --light: #f8f9fa;
  --dark: #343a40;
}

/* Animation classes */
.animate-fade-in {
  animation: fadeIn 0.5s ease-out;
}

.animate-slide-in {
  animation: slideIn 0.6s ease-out;
}

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

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.bg-primary {
  background-color: var(--primary) !important;
}

.text-accent {
  color: var(--accent) !important;
}

.bg-accent {
  background-color: var(--accent) !important;
}

.border-accent {
  border-color: var(--accent) !important;
}

.btn-accent {
  background-color: var(--accent);
  border-color: var(--accent);
  color: white;
}

.btn-accent:hover {
  background-color: #e68b1a;
  border-color: #e68b1a;
  color: white;
}

/* Hero section */
.hero-pattern {
  background-color: var(--primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cg fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath opacity='.5' d='M96 95h4v1h-4v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9zm-1 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* Card hover effects */
.hover-scale {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-scale:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1) !important;
}

.hover-text:hover {
  color: var(--accent) !important;
  transition: color 0.3s ease;
}

/* Navbar adjustments */
.navbar {
  transition: all 0.3s ease;
}

/* Features section */
#features .card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#features .card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1) !important;
}

/* Contact form */
.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 0.25rem rgba(248, 153, 29, 0.25);
}
.nav-item .nav-link:hover {
  color: #e68b1a;
}

/* AI Input Style - ChatGPT-like */
.ai-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all 0.2s ease;
  padding: 4px;
}

.ai-input-wrapper:focus-within {
  border-color: var(--accent);
  box-shadow: 0 2px 12px rgba(248, 153, 29, 0.15);
}

.ai-chat-input {
  flex: 1;
  width: 100%;
  border: none;
  outline: none;
  background: transparent !important;
  padding: 14px 50px 14px 20px;
  font-size: 15px;
  line-height: 1.5;
  color: #333;
  resize: none;
  box-shadow: none !important;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.ai-chat-input::placeholder {
  color: #999;
}

.ai-submit-button {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
  padding: 0;
  z-index: 10;
}

.ai-submit-button:hover:not(:disabled) {
  background: #e68b1a;
  transform: translateY(-50%) scale(1.05);
}

.ai-submit-button:active:not(:disabled) {
  transform: translateY(-50%) scale(0.95);
}

.ai-submit-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.ai-arrow-icon {
  display: block;
  transition: transform 0.2s ease;
}

.ai-submit-button:hover:not(:disabled) .ai-arrow-icon {
  transform: translateX(2px);
}

#ai-demo-spinner {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

/* Media queries */
@media (max-width: 767px) {
  .display-4 {
    font-size: calc(1.375rem + 1.5vw);
  }

  .display-5 {
    font-size: calc(1.3rem + 0.6vw);
  }
}