:root {
  --color-primary: #1F2937;
  --color-secondary: #374151;
  --color-accent: #64748B;
}

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

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

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

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

/* 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); 
}

/* Decorative patterns */
.decor-grid-dots {
  background-image: radial-gradient(circle, currentColor 1px, transparent 1px);
  background-size: 20px 20px;
}

.decor-grid-lines {
  background-image: 
    linear-gradient(currentColor 1px, transparent 1px),
    linear-gradient(90deg, currentColor 1px, transparent 1px);
  background-size: 20px 20px;
}

.decor-diagonal {
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    currentColor 10px,
    currentColor 11px
  );
}

.decor-mesh::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent 30%, currentColor 50%, transparent 70%);
  opacity: 0.1;
  pointer-events: none;
}

.decor-gradient-blur::before {
  content: '';
  position: absolute;
  top: 20%;
  right: 10%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--color-accent), transparent);
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.3;
  pointer-events: none;
}

.decor-gradient-blur::after {
  content: '';
  position: absolute;
  bottom: 20%;
  left: 10%;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, var(--color-primary), transparent);
  border-radius: 50%;
  filter: blur(30px);
  opacity: 0.2;
  pointer-events: none;
}

.decor-corner-tr::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 80px 80px 0;
  border-color: transparent currentColor transparent transparent;
  opacity: 0.1;
}

.decor-corner-bl::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 80px 0 0 80px;
  border-color: transparent transparent transparent currentColor;
  opacity: 0.1;
}

.decor-glow-element::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--color-accent), transparent 70%);
  transform: translate(-50%, -50%);
  filter: blur(60px);
  opacity: 0.2;
  pointer-events: none;
  z-index: -1;
}

.decor-rings-svg {
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23374151' fill-opacity='0.1'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3Ccircle cx='30' cy='30' r='12'/%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.decor-subtle { opacity: 0.05; }
.decor-moderate { opacity: 0.1; }
.decor-bold { opacity: 0.2; }

/* Form styles */
.form-group {
  position: relative;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #e5e7eb;
  border-radius: 0.75rem;
  background: white;
  transition: all 0.2s;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(100, 116, 139, 0.1);
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #374151;
}

.form-error {
  color: #ef4444;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

/* Order form specific */
.order-form {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border: 2px solid #e2e8f0;
}

.product-summary {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  padding: 1.5rem;
}

.price-display {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
}

.old-price {
  text-decoration: line-through;
  color: #9ca3af;
  font-size: 1.25rem;
}

/* Testimonials */
.testimonial-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 1.5rem;
  padding: 2rem;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 4rem;
  color: var(--color-accent);
  opacity: 0.3;
  font-family: serif;
}

.stars {
  color: #fbbf24;
}

/* Loading states */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

.spinner {
  border: 2px solid #f3f4f6;
  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); }
}

/* Mobile optimizations */
@media (max-width: 768px) {
  .price-display {
    font-size: 1.5rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
    line-height: 1.2;
  }
}

/* Print styles */
@media print {
  .no-print {
    display: none !important;
  }
}