:root {
  --color-primary: #1E3A5F;
  --color-secondary: #2D5080;
  --color-accent: #00D9FF;
}

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, 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, 
    var(--color-accent), var(--color-accent) 2px, 
    transparent 2px, transparent 20px);
}

.decor-mesh {
  background: linear-gradient(135deg, var(--color-accent) 0%, transparent 50%);
}

.decor-gradient-blur::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse, var(--color-accent) 0%, transparent 70%);
  opacity: 0.1;
  filter: blur(100px);
  pointer-events: none;
}

.decor-corner-tr::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: var(--color-accent);
  border-radius: 0 0 0 100%;
  opacity: 0.1;
}

.decor-corner-bl::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100px;
  height: 100px;
  background: var(--color-accent);
  border-radius: 0 100% 0 0;
  opacity: 0.1;
}

.decor-glow-element {
  box-shadow: 0 0 100px rgba(0, 217, 255, 0.2);
}

.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='%2300D9FF' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='10'/%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3Ccircle cx='30' cy='30' r='30'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

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

/* Custom styles for heart/cardio theme */
.pulse-accent {
  animation: pulse-accent 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse-accent {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: .8;
  }
}

.heart-beat {
  animation: heart-beat 1.5s ease-in-out infinite both;
}

@keyframes heart-beat {
  from {
    transform: scale(1);
    transform-origin: center center;
    animation-timing-function: ease-out;
  }
  10% {
    transform: scale(0.91);
    animation-timing-function: ease-in;
  }
  17% {
    transform: scale(0.98);
    animation-timing-function: ease-out;
  }
  33% {
    transform: scale(0.87);
    animation-timing-function: ease-in;
  }
  45% {
    transform: scale(1);
    animation-timing-function: ease-out;
  }
}

/* Star rating */
.star-rating {
  display: inline-flex;
  gap: 1px;
}

.star-rating .star {
  color: #fbbf24;
}

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

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

/* Loading state */
.loading {
  position: relative;
  pointer-events: none;
}

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

@keyframes spin {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}