:root {
  --color-primary: #2C3E50;
  --color-secondary: #3D5266;
  --color-accent: #48C9B0;
  --color-bg-light: #F0FDFA;
  --color-bg-alt: #CCFBF1;
}

html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body { font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; text-rendering: optimizeLegibility; }

::selection { background: rgba(72, 201, 176, 0.25); }

a, button { -webkit-tap-highlight-color: transparent; }

/* 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%;
}

/* Subtle premium focus ring */
:focus-visible {
  outline: 2px solid rgba(72, 201, 176, 0.55);
  outline-offset: 2px;
}

/* Animations */
[data-animate] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  will-change: opacity, transform;
}
[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* Accordion helpers */
[data-faq-panel] {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.25s ease;
}

/* Mobile menu animation */
#mobile-menu {
  transform-origin: top;
}

/* Utility: thin scrollbar for modern browsers */
@supports (scrollbar-width: thin) {
  * { scrollbar-width: thin; scrollbar-color: rgba(44, 62, 80, 0.35) transparent; }
}