:root {
  /* Colorful theme variables mapped onto health/nutrition context */
  --vital-bg-shade: #f8fafc;
  --vital-canvas-color: #ffffff;
  --vital-canvas-colored: #f0fdf4; /* Very soft healthy mint-green background */
  
  --vital-accent-gradient: linear-gradient(135deg, #10b981 0%, #06b6d4 100%); /* Mint to Cyan gradient */
  --vital-coral-gradient: linear-gradient(135deg, #f43f5e 0%, #fb7185 100%);  /* Vibrant warm coral gradient */
  
  --vital-midnight-core: #0f172a; /* Deep charcoal navy for contrast elements */
  --vital-tint-core: #334155;     /* Main text element colors */
  --vital-glow-color: rgba(16, 185, 129, 0.1);
  --vital-curve: 16px;            /* "Soft" border-radius style chosen randomly (12-20px) */
  --vital-standard-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.08); /* Standard raised shadow depth */
  
  /* Selected typeface options */
  --vital-display-typeface: 'Oswald', sans-serif;
  --vital-body-typeface: 'Poppins', sans-serif;
}

/* Reset overrides */
body {
  color: var(--vital-tint-core);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* Custom Scroll Progress Bar (Scroll-driven animation) */
@keyframes progress-grow { 
  from { width: 0%; }
  to { width: 100%; }
}
.scroll-progress { 
  position: fixed;
  top: 0;
  left: 0;
  height: 4px; 
  width: 0%; 
  background: var(--vital-coral-gradient); 
  z-index: 1000;
  animation: progress-grow linear; 
  animation-timeline: scroll(); 
}

/* Scroll Entrance Animation */
@keyframes slide-up-reveal { 
  from { opacity: 0; transform: translateY(40px); } 
  to { opacity: 1; transform: translateY(0); } 
}
.reveal { 
  animation: slide-up-reveal linear both; 
  animation-timeline: view(); 
  animation-range: entry 10% cover 30%; 
}

/* Base Semantic Headings formatting */
.vital-main-heading {
  font-size: 3rem;
}
@media (min-width: 1024px) {
  .vital-main-heading {
    font-size: 4.8rem;
  }
}
.vital-headline {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.2;
}
@media (min-width: 768px) {
  .vital-headline {
    font-size: 2.5rem;
  }
}

/* Header & Hamburger Implementation (CSS Only) */
.vital-header-bar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.vital-links-list li a {
  font-family: var(--vital-display-typeface);
  text-transform: uppercase;
  font-weight: 600;
  font-size: 1.1rem;
  padding: 0.5rem 1rem;
  color: var(--vital-midnight-core);
  transition: color 0.3s ease;
}
.vital-links-list li a:hover {
  color: #10b981;
}

@media (max-width: 767px) {
  .vital-links-list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--vital-canvas-color);
    flex-direction: column;
    padding: 1.5rem 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
  }
  .vital-links-list li {
    width: 100%;
    text-align: center;
    margin: 0.75rem 0;
  }
  #vital-hamburger-toggle:checked ~ .vital-navbar .vital-links-list {
    display: flex;
  }
  #vital-hamburger-icon span {
    transition: all 0.3s ease;
  }
  #vital-hamburger-toggle:checked ~ #vital-hamburger-icon span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  #vital-hamburger-toggle:checked ~ #vital-hamburger-icon span:nth-child(2) {
    opacity: 0;
  }
  #vital-hamburger-toggle:checked ~ #vital-hamburger-icon span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -8px);
  }
}

/* Unique layout wrapping class replacing classic .container class helper */
.vital-wrap-box {
  max-width: 1200px;
  width: 100%;
}

/* Responsive Masonry testimonial adjustments */
.vital-feedback-masonry {
  column-count: 1;
  column-gap: 2rem;
}
@media (min-width: 768px) {
  .vital-feedback-masonry {
    column-count: 2;
  }
}
@media (min-width: 1024px) {
  .vital-feedback-masonry {
    column-count: 3;
  }
}

/* Feature Item Interactions */
.vital-row-item {
  transition: transform 0.3s ease, background-color 0.3s ease;
  border-radius: var(--vital-curve);
  padding-left: 1rem;
  padding-right: 1rem;
}
.vital-row-item:hover {
  transform: translateX(8px);
  background-color: rgba(16, 185, 129, 0.05);
}

/* Inputs element focus borders */
input:focus, textarea:focus {
  outline: 2px solid #10b981 !important;
}

/* Button & Action Link Styling */
.vital-trigger-link {
  box-shadow: var(--vital-standard-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
}
.vital-trigger-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px -5px rgba(244, 63, 94, 0.3);
}

.vital-trigger-button:hover {
  transform: scale(1.03);
}