:root {
  --color-primary: #1B4332;
  --color-secondary: #2D6A4F;
  --color-accent: #40C057;
  --color-bg-light: #F0FDF4;
  --color-bg-alt: #DCFCE7;
}

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

body {
  font-family: 'Nunito Sans', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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;
}

html.js-anim html.js-anim [data-animate] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

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

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

/* Decorative elements */
.decor-grid-dots {
  background-image: radial-gradient(circle, rgba(64,192,87,0.15) 1px, transparent 1px);
  background-size: 24px 24px;
}

.decor-grid-lines {
  background-image:
    linear-gradient(rgba(64,192,87,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(64,192,87,0.08) 1px, transparent 1px);
  background-size: 40px 40px;
}

.decor-diagonal {
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 20px,
    rgba(64,192,87,0.05) 20px,
    rgba(64,192,87,0.05) 21px
  );
}

.decor-mesh {
  background-image:
    radial-gradient(at 40% 20%, rgba(64,192,87,0.15) 0px, transparent 50%),
    radial-gradient(at 80% 0%, rgba(27,67,50,0.1) 0px, transparent 50%),
    radial-gradient(at 0% 50%, rgba(64,192,87,0.1) 0px, transparent 50%);
}

.decor-gradient-blur::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(64,192,87,0.2) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.decor-gradient-blur::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(27,67,50,0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.decor-corner-tr::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: linear-gradient(225deg, rgba(64,192,87,0.15) 0%, transparent 60%);
  pointer-events: none;
}

.decor-corner-bl::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 200px;
  height: 200px;
  background: linear-gradient(45deg, rgba(27,67,50,0.12) 0%, transparent 60%);
  pointer-events: none;
}

.decor-glow-element {
  filter: drop-shadow(0 0 40px rgba(64,192,87,0.3));
}

.decor-subtle { opacity: 0.5; }
.decor-moderate { opacity: 1; }
.decor-bold { opacity: 1.5; }

/* Star rating */
.star-rating {
  color: #F59E0B;
}

/* FAQ accordion */
.faq-answer {
  overflow: hidden;
  transition: max-height 0.35s ease, opacity 0.35s ease;
  max-height: 0;
  opacity: 0;
}

.faq-answer.is-open {
  max-height: 500px;
  opacity: 1;
}

/* Form styles */
.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid #D1FAE5;
  border-radius: 0.5rem;
  background: #F0FDF4;
  font-family: 'Nunito Sans', system-ui, sans-serif;
  font-size: 0.95rem;
  color: #1B4332;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-input:focus {
  border-color: #40C057;
  box-shadow: 0 0 0 3px rgba(64,192,87,0.15);
}

.form-input.error {
  border-color: #EF4444;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
}

.form-error {
  color: #EF4444;
  font-size: 0.8rem;
  margin-top: 0.25rem;
  display: none;
}

.form-error.visible {
  display: block;
}

/* Trust badges */
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.8rem;
  background: #F0FDF4;
  border: 1px solid #DCFCE7;
  border-radius: 9999px;
  font-size: 0.78rem;
  color: #1B4332;
  font-weight: 600;
}

/* Product badge */
.product-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.85rem;
  background: linear-gradient(135deg, #40C057, #2D6A4F);
  color: white;
  border-radius: 9999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  box-shadow: 0 2px 8px rgba(64,192,87,0.4);
}

/* Ingredient card hover */
.ingredient-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ingredient-card:hover {
  transform: translateY(-4px);
}

/* Mobile menu transition */
#mobile-menu {
  transition: all 0.25s ease;
}

/* Scroll-to-top */
#scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 40;
  width: 2.75rem;
  height: 2.75rem;
  background: var(--color-primary);
  color: white;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(27,67,50,0.3);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  transform: translateY(10px);
  cursor: pointer;
  border: none;
}

#scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

#scroll-top:hover {
  background: var(--color-secondary);
}

/* Section utility */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, #DCFCE7, transparent);
}

/* Benefit icon container */
.benefit-icon {
  width: 3rem;
  height: 3rem;
  background: linear-gradient(135deg, #DCFCE7, #F0FDF4);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #1B4332;
}

/* Notification toast */
#form-toast {
  position: fixed;
  top: 5rem;
  right: 1rem;
  z-index: 200;
  max-width: 320px;
  padding: 1rem 1.25rem;
  border-radius: 0.75rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  font-size: 0.9rem;
  font-weight: 600;
  transform: translateX(120%);
  transition: transform 0.35s ease;
}

#form-toast.show {
  transform: translateX(0);
}

#form-toast.success {
  background: #F0FDF4;
  border: 1.5px solid #40C057;
  color: #1B4332;
}

#form-toast.error {
  background: #FEF2F2;
  border: 1.5px solid #EF4444;
  color: #991B1B;
}