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

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

body {
  font-family: 'Manrope', 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%;
  display: flex;
}

/* ─── Scroll Animations ─────────────────────────────────── */
html.js-anim html.js-anim [data-animate] {
  opacity: 0;
  transform: translateX(-2rem);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

html.js-anim html.js-anim [data-animate].is-visible {
  opacity: 1;
  transform: translateX(0);
}

html.js-anim [data-animate][data-delay="100"] { transition-delay: 0.1s; }
html.js-anim [data-animate][data-delay="200"] { transition-delay: 0.2s; }
html.js-anim [data-animate][data-delay="300"] { transition-delay: 0.3s; }
html.js-anim [data-animate][data-delay="400"] { transition-delay: 0.4s; }
html.js-anim [data-animate][data-delay="500"] { transition-delay: 0.5s; }

/* ─── Utility ───────────────────────────────────────────── */
.rotate-180 { transform: rotate(180deg); }

/* ─── Decorative Backgrounds ────────────────────────────── */
.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(to right, var(--color-accent) 1px, transparent 1px),
    linear-gradient(to bottom, var(--color-accent) 1px, transparent 1px);
  background-size: 40px 40px;
}

.decor-diagonal {
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    var(--color-accent) 10px,
    var(--color-accent) 11px
  );
}

.decor-mesh {
  background-image:
    radial-gradient(at 20% 20%, var(--color-bg-alt) 0%, transparent 60%),
    radial-gradient(at 80% 80%, var(--color-bg-light) 0%, transparent 60%);
}

/* ─── Intensity Modifiers ───────────────────────────────── */
.decor-subtle  { opacity: 0.05; }
.decor-moderate { opacity: 0.10; }
.decor-bold    { opacity: 0.20; }

/* ─── Accent Elements ───────────────────────────────────── */
.decor-gradient-blur::before,
.decor-gradient-blur::after {
  content: '';
  position: absolute;
  border-radius: 9999px;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}
.decor-gradient-blur::before {
  width: 400px;
  height: 400px;
  background: var(--color-accent);
  opacity: 0.12;
  top: -100px;
  right: -100px;
}
.decor-gradient-blur::after {
  width: 300px;
  height: 300px;
  background: var(--color-secondary);
  opacity: 0.08;
  bottom: -80px;
  left: -80px;
}

.decor-corner-tr::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: linear-gradient(225deg, var(--color-accent) 0%, transparent 70%);
  opacity: 0.15;
  pointer-events: none;
  border-radius: 0 0 0 100%;
}

.decor-corner-bl::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 200px;
  height: 200px;
  background: linear-gradient(45deg, var(--color-accent) 0%, transparent 70%);
  opacity: 0.15;
  pointer-events: none;
  border-radius: 0 100% 0 0;
}

.decor-glow-element {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 9999px;
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
  opacity: 0.12;
  pointer-events: none;
  filter: blur(40px);
}

/* ─── FAQ Accordion ─────────────────────────────────────── */
.faq-answer {
  display: none;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}
.faq-answer.open {
  display: block;
}

/* ─── Product Image Glow ─────────────────────────────────── */
.product-glow {
  filter: drop-shadow(0 20px 40px rgba(143, 188, 143, 0.25));
}

/* ─── Hero Background ────────────────────────────────────── */
.hero-bg {
  background: linear-gradient(135deg, #F5FAF5 0%, #E8F5E8 50%, #F5FAF5 100%);
}

/* ─── Section Alt Background ─────────────────────────────── */
.section-bg-alt {
  background-color: var(--color-bg-alt);
}

.section-bg-light {
  background-color: var(--color-bg-light);
}

/* ─── Guarantee Badge ────────────────────────────────────── */
.guarantee-badge {
  background: linear-gradient(135deg, #3D4A3D 0%, #566556 100%);
}

/* ─── Rating Stars ───────────────────────────────────────── */
.star-filled { color: #F59E0B; }
.star-empty  { color: #D1D5DB; }

/* ─── Order Form ─────────────────────────────────────────── */
.order-form-card {
  background: linear-gradient(135deg, #ffffff 0%, #F5FAF5 100%);
  border: 1px solid #E8F5E8;
}

/* ─── Input Focus ────────────────────────────────────────── */
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(143, 188, 143, 0.15);
}

/* ─── Smooth transitions ─────────────────────────────────── */
a, button {
  transition-property: color, background-color, border-color, opacity, transform, box-shadow;
  transition-duration: 150ms;
  transition-timing-function: ease-in-out;
}

/* ─── Scrollbar (optional subtle style) ──────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: var(--color-secondary); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-primary); }

/* ─── Mobile menu animation ──────────────────────────────── */
#mobile-menu {
  transition: max-height 0.3s ease-out, opacity 0.3s ease-out;
}

/* ─── Prose override for legal pages ────────────────────── */
.prose h2 { color: var(--color-primary); }
.prose a  { color: var(--color-accent); }