:root {
  --color-primary: #0D4F6F;
  --color-secondary: #1E6B8A;
  --color-accent: #00BCD4;
}

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

body { 
  font-family: 'Inter', 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(32px);
  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, var(--color-accent) 1px, transparent 1px);
  background-size: 24px 24px;
}

.decor-grid-lines {
  background-image: linear-gradient(var(--color-accent) 1px, transparent 1px),
                    linear-gradient(90deg, var(--color-accent) 1px, transparent 1px);
  background-size: 24px 24px;
}

.decor-diagonal {
  background-image: repeating-linear-gradient(45deg, 
    var(--color-accent) 0px, 
    var(--color-accent) 1px, 
    transparent 1px, 
    transparent 24px);
}

.decor-mesh::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  filter: blur(40px);
  z-index: -1;
}

.decor-gradient-blur::before {
  content: '';
  position: absolute;
  top: 20%;
  right: 10%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--color-accent), transparent);
  filter: blur(60px);
  opacity: 0.3;
  z-index: -1;
}

.decor-gradient-blur::after {
  content: '';
  position: absolute;
  bottom: 20%;
  left: 10%;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, var(--color-primary), transparent);
  filter: blur(40px);
  opacity: 0.2;
  z-index: -1;
}

.decor-corner-tr::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: var(--color-accent);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
}

.decor-corner-bl::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100px;
  height: 100px;
  background: var(--color-primary);
  clip-path: polygon(0 0, 0 100%, 100% 100%);
}

.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;
  z-index: -1;
}

.decor-rings-svg {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='50' cy='50' r='20' fill='none' stroke='%2300BCD4' stroke-width='0.5' opacity='0.1'/%3E%3Ccircle cx='50' cy='50' r='35' fill='none' stroke='%2300BCD4' stroke-width='0.5' opacity='0.05'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  background-repeat: repeat;
}

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

/* Order form styling */
.order-form {
  background: linear-gradient(135deg, #ECFEFF, #CFFAFE);
}

.product-showcase {
  position: relative;
}

.product-showcase::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, var(--color-accent), transparent 70%);
  filter: blur(60px);
  opacity: 0.1;
  z-index: 0;
}

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

/* Testimonial cards */
.testimonial-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

/* FAQ accordion */
.faq-item {
  transition: all 0.3s ease;
}

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

.faq-content.open {
  max-height: 200px;
}

/* Star rating */
.star-rating {
  color: #fbbf24;
}

/* 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 var(--color-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Mobile optimizations */
@media (max-width: 640px) {
  .hero-gradient {
    background: linear-gradient(180deg, #ECFEFF 0%, #CFFAFE 100%);
  }
  
  [data-animate] {
    transform: translateY(20px);
  }
  
  [data-animate].is-visible {
    transform: translateY(0);
  }
}