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

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

body { 
  font-family: 'DM 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: translateX(2rem);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

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

/* Decorative elements */
.decor-grid-dots {
  background-image: radial-gradient(circle at 1px 1px, rgba(0,0,0,0.15) 1px, transparent 0);
  background-size: 20px 20px;
}

.decor-grid-lines {
  background-image: linear-gradient(rgba(0,0,0,0.1) 1px, transparent 1px), 
                    linear-gradient(90deg, rgba(0,0,0,0.1) 1px, transparent 1px);
  background-size: 20px 20px;
}

.decor-diagonal {
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(0,0,0,0.05) 10px,
    rgba(0,0,0,0.05) 20px
  );
}

.decor-mesh {
  background: radial-gradient(circle at 25% 25%, rgba(100, 116, 139, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 75% 75%, rgba(31, 41, 55, 0.1) 0%, transparent 50%);
}

.decor-gradient-blur::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 10%;
  width: 30%;
  height: 40%;
  background: radial-gradient(ellipse, rgba(100, 116, 139, 0.15), transparent);
  border-radius: 50%;
  filter: blur(40px);
}

.decor-gradient-blur::after {
  content: '';
  position: absolute;
  bottom: 20%;
  right: 10%;
  width: 25%;
  height: 35%;
  background: radial-gradient(ellipse, rgba(31, 41, 55, 0.1), transparent);
  border-radius: 50%;
  filter: blur(50px);
}

.decor-corner-tr::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: linear-gradient(225deg, rgba(100, 116, 139, 0.1), transparent);
  border-radius: 0 0 0 100%;
}

.decor-corner-bl::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 200px;
  height: 200px;
  background: linear-gradient(45deg, rgba(100, 116, 139, 0.08), transparent);
  border-radius: 0 100% 0 0;
}

.decor-glow-element::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(100, 116, 139, 0.1), transparent 70%);
  border-radius: 50%;
  filter: blur(30px);
  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='%2364748b' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='10'/%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* Intensity modifiers */
.decor-subtle { opacity: 0.05; }
.decor-moderate { opacity: 0.1; }
.decor-bold { opacity: 0.2; }

/* Form styles */
.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 duration-200;
}

.form-select {
  @apply w-full px-4 py-3 border border-gray-300 rounded-xl focus:ring-2 focus:ring-accent focus:border-transparent transition-all duration-200 bg-white;
}

/* Product image hover effects */
.product-image {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-image:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

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

.rating-star {
  color: #fbbf24;
  font-size: 1rem;
}

/* Badge styles */
.badge-new {
  @apply inline-flex items-center gap-1 px-2 py-1 bg-green-100 text-green-800 text-xs font-medium rounded-full;
}

.badge-bestseller {
  @apply inline-flex items-center gap-1 px-2 py-1 bg-yellow-100 text-yellow-800 text-xs font-medium rounded-full;
}

.badge-popular {
  @apply inline-flex items-center gap-1 px-2 py-1 bg-blue-100 text-blue-800 text-xs font-medium rounded-full;
}

/* Testimonial slider */
.testimonial-slider {
  display: flex;
  animation: slide 20s infinite linear;
}

@keyframes slide {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.testimonial-slider:hover {
  animation-play-state: paused;
}

/* Loading states */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* Responsive utilities */
@media (max-width: 640px) {
  .mobile-stack {
    flex-direction: column;
  }
  
  .mobile-full {
    width: 100%;
  }
  
  .mobile-center {
    text-align: center;
  }
}