:root{
  --color-primary:#3D4A3D;
  --color-secondary:#566556;
  --color-accent:#8FBC8F;
  --bg-light:#F5FAF5;
  --bg-alt:#E8F5E8;
}

html{scroll-behavior:smooth;scroll-padding-top:5rem;}
body{font-family:'Inter',system-ui,sans-serif; text-rendering:optimizeLegibility; -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;}

/* 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%;}

/* Focus */
:focus-visible{outline:2px solid var(--color-accent); outline-offset:2px;}

/* Premium surface helpers */
.glass{
  background:rgba(255,255,255,.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border:1px solid rgba(17,24,39,.08);
}
.surface{
  background:linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.78));
  border:1px solid rgba(17,24,39,.08);
}
.soft-border{border:1px solid rgba(17,24,39,.08);}

/* Decorative elements (as referenced in layout) */
.decor-grid-dots{
  background-image: radial-gradient(rgba(143,188,143,.22) 1px, transparent 1px);
  background-size: 18px 18px;
  background-position: 0 0;
}
.decor-grid-lines{
  background-image:
    linear-gradient(to right, rgba(61,74,61,.12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(61,74,61,.12) 1px, transparent 1px);
  background-size: 48px 48px;
}
.decor-diagonal{
  background-image: repeating-linear-gradient(45deg, rgba(143,188,143,.10), rgba(143,188,143,.10) 8px, transparent 8px, transparent 16px);
}
.decor-mesh{
  background:
    radial-gradient(800px 220px at 20% 20%, rgba(143,188,143,.22), transparent 60%),
    radial-gradient(700px 240px at 80% 10%, rgba(61,74,61,.18), transparent 60%),
    radial-gradient(700px 300px at 70% 90%, rgba(86,101,86,.18), transparent 60%);
}
.decor-gradient-blur::before,
.decor-gradient-blur::after{
  content:"";
  position:absolute;
  inset:auto;
  width:520px;height:520px;
  border-radius:9999px;
  filter: blur(60px);
  opacity:.25;
  pointer-events:none;
}
.decor-gradient-blur::before{left:-160px;top:-200px;background: rgba(143,188,143,1);}
.decor-gradient-blur::after{right:-200px;bottom:-220px;background: rgba(61,74,61,1);}

.decor-subtle{opacity:.06;}
.decor-moderate{opacity:.10;}
.decor-bold{opacity:.18;}

.decor-corner-tr::before{
  content:"";
  position:absolute; right:-1px; top:-1px;
  width:160px; height:160px;
  background: radial-gradient(circle at top right, rgba(143,188,143,.35), transparent 60%);
  pointer-events:none;
}
.decor-corner-bl::before{
  content:"";
  position:absolute; left:-1px; bottom:-1px;
  width:180px; height:180px;
  background: radial-gradient(circle at bottom left, rgba(61,74,61,.28), transparent 60%);
  pointer-events:none;
}
.decor-glow-element{
  position:absolute;
  width:420px;height:420px;
  border-radius:9999px;
  background: radial-gradient(circle at 30% 30%, rgba(143,188,143,.35), transparent 65%);
  filter: blur(10px);
  opacity:.75;
  pointer-events:none;
}

.decor-rings-svg{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='700' height='700' viewBox='0 0 700 700'%3E%3Cg fill='none' stroke='%238FBC8F' stroke-opacity='.18'%3E%3Ccircle cx='350' cy='350' r='60'/%3E%3Ccircle cx='350' cy='350' r='120'/%3E%3Ccircle cx='350' cy='350' r='180'/%3E%3Ccircle cx='350' cy='350' r='240'/%3E%3Ccircle cx='350' cy='350' r='300'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:center;
  background-size:contain;
  opacity:.12;
}

/* Animations (IntersectionObserver uses .is-visible) */
[data-animate]{
  opacity:0;
  transform:translateY(18px);
  transition: opacity .6s ease-out, transform .6s ease-out;
  will-change: opacity, transform;
}
[data-animate].is-visible{
  opacity:1;
  transform:translateY(0);
}
[data-animate="fade_in"]{transform:none;}
[data-animate="fade_in"].is-visible{transform:none;}
[data-animate="slide_left"]{transform:translateX(22px); opacity:0;}
[data-animate="slide_left"].is-visible{transform:translateX(0); opacity:1;}
[data-animate="slide_right"]{transform:translateX(-22px); opacity:0;}
[data-animate="slide_right"].is-visible{transform:translateX(0); opacity:1;}
[data-animate="zoom_in"]{transform:scale(.96); opacity:0;}
[data-animate="zoom_in"].is-visible{transform:scale(1); opacity:1;}

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

/* Subtle scrollbars (desktop) */
@media (min-width: 1024px){
  ::-webkit-scrollbar{width:10px;height:10px;}
  ::-webkit-scrollbar-thumb{background: rgba(143,188,143,.45); border-radius:9999px; border:2px solid rgba(255,255,255,.7);}
  ::-webkit-scrollbar-track{background: rgba(17,24,39,.04);}
}

/* Utility: safer tap targets */
.tap-target{min-height:44px; min-width:44px;}

/* Reduce motion */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  [data-animate]{transition:none; transform:none;}
}