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

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

body { 
  font-family: 'Source Sans 3', 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 elements */
.decor-grid-dots {
  background-image: radial-gradient(circle, var(--color-accent) 1px, transparent 1px);
  background-size: 20px 20px;
}

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

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

.decor-mesh {
  background: 
    radial-gradient(at 40% 20%, var(--color-accent) 0px, transparent 50%),
    radial-gradient(at 80% 0%, var(--color-primary) 0px, transparent 50%),
    radial-gradient(at 0% 50%, var(--color-secondary) 0px, transparent 50%);
}

.decor-gradient-blur::before {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  background: linear-gradient(45deg, var(--color-accent), var(--color-primary));
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.1;
  top: -100px;
  right: -100px;
  pointer-events: none;
}

.decor-corner-tr::after {
  content: '';
  position: absolute;
  width: 100px;
  height: 100px;
  background: var(--color-accent);
  top: 0;
  right: 0;
  clip-path: polygon(100% 0%, 0% 0%, 100% 100%);
  opacity: 0.1;
  pointer-events: none;
}

.decor-corner-bl::after {
  content: '';
  position: absolute;
  width: 100px;
  height: 100px;
  background: var(--color-accent);
  bottom: 0;
  left: 0;
  clip-path: polygon(0% 100%, 0% 0%, 100% 100%);
  opacity: 0.1;
  pointer-events: none;
}

.decor-glow-element {
  position: relative;
}

.decor-glow-element::before {
  content: '';
  position: absolute;
  inset: -50px;
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
  opacity: 0.1;
  z-index: -1;
  pointer-events: none;
}

.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='%2364748B' fill-opacity='0.1'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3Ccircle cx='30' cy='30' r='12' stroke='%2364748B' stroke-width='1' fill='none'/%3E%3Ccircle cx='30' cy='30' r='20' stroke='%2364748B' stroke-width='1' fill='none'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  background-size: 60px 60px;
}

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

/* Custom gradient for CTA */
.bg-gradient-to-r.from-accent.to-primary {
  background: linear-gradient(to right, var(--color-accent), var(--color-primary));
}

/* Rating stars */
.rating-stars {
  display: flex;
  gap: 2px;
}

.rating-stars .star {
  width: 16px;
  height: 16px;
  color: #fbbf24;
  fill: currentColor;
}

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

.form-input {
  @apply w-full px-4 py-3 border border-gray-300 rounded-xl focus:ring-2 focus:ring-accent focus:border-transparent transition-all;
}

.form-input:focus {
  outline: none;
}

.form-label {
  @apply block text-sm font-medium text-gray-700 mb-2;
}

/* Product image hover effect */
.product-image {
  transition: transform 0.3s ease;
}

.product-image:hover {
  transform: scale(1.05);
}

/* Testimonial cards */
.testimonial-card {
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 3rem;
  color: var(--color-accent);
  opacity: 0.3;
  font-family: serif;
}

/* 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); }
}

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

#mobile-menu.show {
  display: block;
}

/* Accordion styling */
.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-content.open {
  max-height: 500px;
}

/* Price styling */
.price-old {
  text-decoration: line-through;
  opacity: 0.6;
}

.price-current {
  font-weight: 700;
  color: var(--color-primary);
}

.price-badge {
  background: linear-gradient(45deg, #ef4444, #dc2626);
}