:root {
  --color-primary: #0F1729;
  --color-secondary: #1E293B;
  --color-accent: #3B82F6;
}

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, 
    currentColor 0px, currentColor 1px, 
    transparent 1px, transparent 15px);
}

.decor-mesh::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.3), transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3), transparent 50%),
              radial-gradient(circle at 40% 80%, rgba(120, 219, 255, 0.3), transparent 50%);
  pointer-events: none;
}

.decor-gradient-blur::before {
  content: '';
  position: absolute;
  top: 10%;
  left: 10%;
  width: 80%;
  height: 80%;
  background: linear-gradient(45deg, var(--color-accent), var(--color-primary));
  filter: blur(40px);
  opacity: 0.1;
  pointer-events: none;
}

.decor-corner-tr::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: linear-gradient(-45deg, var(--color-accent), transparent 70%);
  pointer-events: none;
}

.decor-corner-bl::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100px;
  height: 100px;
  background: linear-gradient(45deg, var(--color-accent), transparent 70%);
  pointer-events: none;
}

.decor-glow-element::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--color-accent), transparent 70%);
  filter: blur(80px);
  opacity: 0.1;
  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='%233B82F6' 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");
  background-size: 60px 60px;
}

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

/* Form styling */
.form-input {
  @apply w-full px-4 py-3 border border-gray-200 rounded-full focus:outline-none focus:ring-2 focus:ring-accent focus:border-transparent;
}

.form-select {
  @apply w-full px-4 py-3 border border-gray-200 rounded-full focus:outline-none focus:ring-2 focus:ring-accent focus:border-transparent appearance-none bg-white;
}

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

.rating-stars .star {
  color: #fbbf24;
  fill: currentColor;
}

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

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 10px;
  font-size: 3rem;
  color: var(--color-accent);
  opacity: 0.2;
  font-family: serif;
}

/* FAQ accordion */
.faq-item[data-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.faq-item[data-expanded="true"] .faq-content {
  max-height: 200px;
}

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

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Responsive utilities */
@media (max-width: 640px) {
  .mobile-stack > * {
    width: 100% !important;
    margin-bottom: 1rem;
  }
}

/* Print styles */
@media print {
  header, footer, .no-print {
    display: none !important;
  }
  
  main {
    padding-top: 0 !important;
  }
}