/* Custom Theme CSS Variables (Theme: LIGHT with Mediterranean Olive and Sunset Coral Accents) */
:root {
  --nutri-bg: #FAF9F6;
  --nutri-surface: #FFFFFF;
  --nutri-olive-tone: #3E6142;
  --nutri-olive-hover: #2E4831;
  --nutri-coral-tone: #D48C70;
  --nutri-coral-hover: #C17354;
  --nutri-ink-dark: #1C241E;
  --nutri-ink-muted: #526054;
  --nutri-glow-gradient: linear-gradient(135deg, #3E6142 0%, #D48C70 100%);
  
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --nutri-radius: 16px; /* soft style (12-20px chosen) */
  --nutri-shadow: 0 10px 30px -5px rgba(62, 97, 66, 0.1); /* raised style */
}

/* Base resets & typography */
html {
  scroll-behavior: smooth;
}

h1, h2, h3, h4 {
  text-transform: uppercase; /* heading-case: uppercase */
}

/* Page Scroll Progress Tracker */
@keyframes page-progress {
  from { width: 0%; }
  to { width: 100%; }
}
.nutri-progress-tracker {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  background: var(--nutri-coral-tone);
  width: 0%;
  z-index: 9999;
  animation: page-progress auto linear;
  animation-timeline: scroll();
}

/* Scroll Fade-In Effects (Only CSS - Scroll-driven) */
@keyframes block-fade-in {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.nutri-scroll-reveal {
  animation: block-fade-in auto linear forwards;
  animation-timeline: view();
  animation-range: entry 10% cover 30%;
}

/* Layout shell limit (replaces standard container wrapper) */
.nutri-shell-limit {
  width: 100%;
  max-width: 1200px;
}

/* Base custom sections (Except hero, padding-top: 10dvh, padding-bottom: 10dvh;) */
.nutri-plate-block {
  padding-top: 10dvh;
  padding-bottom: 10dvh;
  position: relative;
}

/* Glassmorphism Feature Cards & Forms */
.vital-perk-leaf {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.vital-perk-leaf:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 20px 40px -10px rgba(62, 97, 66, 0.15);
}

/* Custom interactive triggers */
.nutri-trigger-action {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 1rem 2.25rem;
  border-radius: var(--nutri-radius);
  transition: all 0.3s ease;
  display: inline-block;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(212, 140, 112, 0.2);
}
.nutri-trigger-action:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
  box-shadow: 0 8px 25px rgba(212, 140, 112, 0.35);
}

.nutri-trigger-secondary {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 1rem 2.25rem;
  border-radius: var(--nutri-radius);
  border: 2px solid;
  transition: all 0.3s ease;
  display: inline-block;
  cursor: pointer;
}
.nutri-trigger-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Nav Item Styling */
.nutri-nav-item {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all 0.2s ease;
}
.nutri-nav-item:hover {
  color: var(--nutri-olive-tone) !important;
  opacity: 0.8;
}

/* Mobile Header Hamburger CSS Logic */
@media (max-width: 767px) {
  .nutri-navigation-menu {
    display: none;
    position: absolute;
    top: 5rem;
    left: 0;
    width: 100%;
    background: var(--nutri-surface);
    padding: 2rem;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    z-index: 999;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
  }
  
  #nutri-burger-switch:checked ~ .nutri-navigation-menu {
    display: flex;
  }
}

@media (min-width: 768px) {
  .nutri-navigation-menu {
    display: flex;
  }
}

/* Inputs styling */
.inquiry-input-field::placeholder {
  color: rgba(255, 255, 255, 0.6);
}