:root {
  --color-primary: #1A1A1A;
  --color-secondary: #404040;
  --color-accent: #111111;
}

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: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* 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: 30px 30px;
}

.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: linear-gradient(45deg, rgba(0,0,0,0.02) 25%, transparent 25%),
              linear-gradient(-45deg, rgba(0,0,0,0.02) 25%, transparent 25%);
  background-size: 60px 60px;
}

.decor-gradient-blur::before {
  content: '';
  position: absolute;
  top: 20%;
  left: -10%;
  width: 60%;
  height: 60%;
  background: radial-gradient(ellipse, rgba(17,17,17,0.1) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
  z-index: -1;
}

.decor-gradient-blur::after {
  content: '';
  position: absolute;
  bottom: 20%;
  right: -10%;
  width: 40%;
  height: 40%;
  background: radial-gradient(ellipse, rgba(64,64,64,0.08) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(30px);
  z-index: -1;
}

.decor-corner-tr::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: linear-gradient(-135deg, var(--color-accent) 0%, transparent 70%);
  opacity: 0.05;
}

.decor-corner-bl::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 200px;
  height: 200px;
  background: linear-gradient(45deg, var(--color-primary) 0%, transparent 70%);
  opacity: 0.05;
}

.decor-glow-element::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(17,17,17,0.1) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  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 stroke='%23111111' stroke-width='1' stroke-opacity='0.1'%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-repeat: repeat;
  background-size: 60px 60px;
}

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

/* FAQ Toggle */
.rotate-180 { 
  transform: rotate(180deg); 
}

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

.rating-stars::before {
  content: "★★★★★";
  background: linear-gradient(90deg, #fbbf24 var(--rating-percent, 100%), #d1d5db var(--rating-percent, 100%));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: inherit;
}

/* Form enhancements */
.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-accent transition-all;
}

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

/* Product badge */
.product-badge {
  @apply inline-flex items-center gap-1 px-3 py-1 bg-accent text-white text-xs font-semibold rounded-full;
}

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

.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 {
  to { transform: rotate(360deg); }
}

/* Responsive utilities */
@media (max-width: 640px) {
  .mobile-stack > * {
    width: 100% !important;
    margin-bottom: 0.75rem;
  }
  
  .mobile-center {
    text-align: center !important;
  }
}

/* Print styles */
@media print {
  header, footer, #cookie-consent {
    display: none !important;
  }
  
  main {
    padding-top: 0 !important;
  }
}