:root {
  --color-primary: #2C3E50;
  --color-secondary: #3D5266;
  --color-accent: #48C9B0;
}

html { 
  scroll-behavior: smooth; 
  scroll-padding-top: 5rem; 
}

body { 
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif; 
}

/* Button fixes */
button, .btn, [class*="btn-"], a[href="#consultation_form"] {
  white-space: nowrap;
  min-width: fit-content;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

form button[type="submit"] {
  white-space: normal;
  width: 100%;
}

/* Custom background patterns */
.bg-pattern-dots {
  background-image: radial-gradient(circle, rgba(72, 201, 176, 0.1) 1px, transparent 1px);
  background-size: 20px 20px;
}

.bg-pattern-grid {
  background-image: linear-gradient(rgba(72, 201, 176, 0.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(72, 201, 176, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* Animations */
[data-animate] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.rotate-180 { 
  transform: rotate(180deg); 
}

/* Form styles */
.form-input {
  @apply w-full px-4 py-3 border border-gray-300 rounded-full focus:ring-2 focus:ring-accent focus:border-accent transition-colors;
}

.form-textarea {
  @apply w-full px-4 py-3 border border-gray-300 rounded-3xl focus:ring-2 focus:ring-accent focus:border-accent transition-colors resize-none;
}

/* Custom checkbox */
input[type="checkbox"] {
  accent-color: var(--color-accent);
}

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

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Gradient backgrounds */
.bg-gradient-light {
  background: linear-gradient(135deg, #F0FDFA 0%, #CCFBF1 100%);
}

.bg-gradient-accent {
  background: linear-gradient(135deg, var(--color-accent) 0%, #2dd4bf 100%);
}

/* Text gradients */
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Mobile menu animation */
#mobile-menu {
  transition: all 0.3s ease;
}

/* Loading spinner */
.spinner {
  border: 2px solid #f3f3f3;
  border-top: 2px solid var(--color-accent);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  animation: spin 1s linear infinite;
}

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

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

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #3ba99c;
}

/* Focus styles for accessibility */
.focus-visible:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Hero section enhancements */
.hero-bg {
  background: linear-gradient(135deg, #F0FDFA 0%, #CCFBF1 50%, #F0FDFA 100%);
}

/* Article card styles */
.article-card {
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.article-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

/* Stats counter animation */
@keyframes countUp {
  from { opacity: 0; }
  to { opacity: 1; }
}

.stat-number {
  animation: countUp 1s ease-out;
}