/* Custom CSS Variables - Topic: Heart & Cardiorespiratory Nutrition */
:root {
  --cardi-bg: #FCFAF7;
  --cardi-surface: rgba(255, 255, 255, 0.85);
  --cardi-surface-solid: #FFFFFF;
  --cardi-header-bg: #1F2E23; /* Deep Dark Green-Slate */
  --cardi-accent: #C14A3E; /* Heart Coral Red */
  --cardi-accent-hover: #9E372E;
  --cardi-secondary: #3D5A45; /* Healthy Herb Green */
  --cardi-secondary-hover: #293E2E;
  --cardi-text: #222623; /* Soft Dark Charcoal */
  --cardi-muted: #535E55;
  --cardi-gradient: linear-gradient(135deg, #3D5A45 0%, #C14A3E 100%);
  --cardi-light-gradient: linear-gradient(180deg, #FAF7F2 0%, #EFEBE5 100%);
  --cardi-glass-bg: rgba(255, 255, 255, 0.75);
  --cardi-glass-border: rgba(61, 90, 69, 0.15);
  --cardi-shadow: 0 10px 30px rgba(61, 90, 69, 0.08);
  
  /* Font Choices defined in prompt */
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Lato', sans-serif;

  /* Global Soft Borders configuration */
  --cardi-radius: 16px;
  --cardi-radius-pill: 999px;
}

/* Custom Scroll Progress Animation */
@supports (animation-timeline: scroll()) {
  .vessel-scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--cardi-accent);
    transform-origin: 0%;
    animation: nutri-scroll-indicator linear;
    animation-timeline: scroll(root);
    z-index: 1200;
  }
}
@keyframes nutri-scroll-indicator {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

/* Scroll View Reveal Animations */
@supports (animation-timeline: view()) {
  .nutri-reveal {
    animation: nutri-view-fade-up linear both;
    animation-timeline: view();
    animation-range: entry 10% cover 30%;
  }
}
@keyframes nutri-view-fade-up {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Base Styles & Typography */
h1, h2, h3, h4, .vessel-heading-main {
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.max-width-custom {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

/* CSS Decorative SVG Grid Pattern */
.nutri-bg-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cpath d='M30 0C13.4 0 0 13.4 0 30s13.4 30 30 30 30-13.4 30-30S46.6 0 30 0zm0 57C15.1 57 3 44.9 3 30S15.1 3 30 3s27 12.1 27 27-12.1 27-27 27z' fill='%233D5A45' fill-opacity='1' fill-rule='evenodd'/%3E%3C/svg%3E");
  z-index: 0;
  pointer-events: none;
}

/* Header & Mobile Burger Implementation (No Javascript) */
.vessel-header {
  position: sticky;
  top: 0;
  width: 100%;
  background: var(--cardi-header-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  z-index: 1000;
  padding: 1.2rem 2rem;
}
.vessel-header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.vessel-branding-box {
  order: 2; /* Logo aligned to the Right (Variant 2) */
}
.vessel-branding-box img {
  max-height: 42px;
}
.vessel-navigator {
  order: 1; /* Nav aligned to the Left (Variant 2) */
}
.vessel-nav-elements {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.vessel-nav-elements a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  transition: color 0.2s ease;
}
.vessel-nav-elements a:hover {
  color: var(--cardi-accent);
}
.vessel-nav-trigger {
  background: var(--cardi-accent);
  color: #FFFFFF !important;
  padding: 0.6rem 1.4rem;
  border-radius: var(--cardi-radius-pill);
  transition: background 0.2s ease, transform 0.2s ease;
}
.vessel-nav-trigger:hover {
  background: var(--cardi-accent-hover);
  transform: translateY(-1px);
}
.vessel-burger-checkbox {
  display: none;
}
.vessel-burger-label {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1010;
}
.vessel-burger-label span {
  display: block;
  width: 24px;
  height: 3px;
  background: #FFFFFF;
  transition: all 0.3s ease;
}

@media (max-width: 768px) {
  .vessel-burger-label {
    display: flex;
  }
  .vessel-nav-elements {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    height: 100vh;
    background: var(--cardi-header-bg);
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    transition: left 0.3s ease;
    box-shadow: 10px 0 30px rgba(0,0,0,0.3);
    z-index: 1005;
    padding: 4rem 2rem;
  }
  .vessel-burger-checkbox:checked ~ .vessel-nav-elements {
    left: 0;
  }
  .vessel-burger-checkbox:checked ~ .vessel-burger-label span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .vessel-burger-checkbox:checked ~ .vessel-burger-label span:nth-child(2) {
    opacity: 0;
  }
  .vessel-burger-checkbox:checked ~ .vessel-burger-label span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
}

/* 1. HERO PRESET H: Diagonal Clip Left Shape, Right aligned content */
.vital-pulse-intro {
  position: relative;
  height: 75vh;
  min-height: 550px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 4rem 2rem;
  overflow: hidden;
}
.visual-overlay-dark {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(31, 46, 35, 0.4);
  z-index: 2;
}
.vital-hero-diagonal-shape {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  background: var(--cardi-gradient);
  clip-path: polygon(0 0, 35% 0, 20% 100%, 0 100%);
  z-index: 3;
  opacity: 0.65;
}
.vital-intro-content {
  position: relative;
  z-index: 10;
  max-width: 600px;
  text-align: right;
  color: #FFFFFF;
}
.vital-intro-content h1 {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  text-shadow: 0 4px 10px rgba(0,0,0,0.3);
}
.vital-intro-content p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 2px 5px rgba(0,0,0,0.3);
}
.vital-intro-action {
  display: inline-block;
  background: var(--cardi-accent);
  color: #FFFFFF;
  font-family: var(--font-display);
  font-weight: bold;
  text-transform: uppercase;
  padding: 1rem 2.2rem;
  border-radius: var(--cardi-radius-pill);
  box-shadow: 0 4px 15px rgba(193, 74, 62, 0.4);
  transition: transform 0.2s ease, background-color 0.2s ease;
}
.vital-intro-action:hover {
  transform: translateY(-2px);
  background: var(--cardi-accent-hover);
}

@media (max-width: 1024px) {
  .vital-hero-diagonal-shape {
    display: none;
  }
  .vital-pulse-intro {
    justify-content: center;
  }
  .vital-intro-content {
    text-align: center;
  }
}

/* 2. FEATURES PRESET H: Glassmorphism Cards Grid */
.nutri-shield-matrix {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}
.nutri-shield-unit {
  background: var(--cardi-glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--cardi-glass-border);
  border-radius: var(--cardi-radius);
  padding: 2.5rem 2rem;
  box-shadow: var(--cardi-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.nutri-shield-unit:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(61, 90, 69, 0.12);
}
.nutri-shield-icon-wrapper {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

/* 3. CONTENT SECTION 1 PRESET H: Left Image Diagonal Clip Right + Right Text */
.cardio-plate-view {
  padding: 10dvh 0;
  background: var(--cardi-bg);
}
.cardio-plate-inner {
  display: flex;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  gap: 4rem;
}
.cardio-plate-graphic {
  width: 45%;
  height: 480px;
  background-size: cover;
  background-position: center;
  border-radius: var(--cardi-radius);
  clip-path: polygon(0 0, 100% 0, 85% 100%, 0 100%);
  box-shadow: var(--cardi-shadow);
}
.cardio-plate-editorial {
  width: 55%;
}
@media (max-width: 768px) {
  .cardio-plate-inner {
    flex-direction: column;
    gap: 2rem;
  }
  .cardio-plate-graphic {
    width: 100%;
    height: 280px;
    clip-path: none;
  }
  .cardio-plate-editorial {
    width: 100%;
  }
}

/* 5. CTA STRIP PRESET H: Diagonal Clip top/bottom, centered text + pill button */
.pulse-boost-billboard {
  position: relative;
  background: var(--cardi-gradient);
  color: #FFFFFF;
  clip-path: polygon(0 4dvh, 100% 0, 100% calc(100% - 4dvh), 0 100%);
  margin: 3rem 0;
}
.pulse-boost-holder {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 0 2rem;
}
.pulse-boost-trigger {
  display: inline-block;
  background: #FFFFFF;
  color: var(--cardi-accent);
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  padding: 1.1rem 2.8rem;
  border-radius: var(--cardi-radius-pill);
  box-shadow: 0 5px 15px rgba(0,0,0,0.15);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.pulse-boost-trigger:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(0,0,0,0.25);
  color: var(--cardi-secondary);
}

/* 6. CONTENT SECTION 2 PRESET H: Left Text + Right Image Diagonal Clip Left */
.lifestyle-sync-split {
  padding: 10dvh 0;
  background: var(--cardi-bg);
}
.lifestyle-sync-inner {
  display: flex;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  gap: 4rem;
}
.lifestyle-sync-editorial {
  width: 55%;
}
.lifestyle-sync-graphic {
  width: 45%;
  height: 480px;
  background-size: cover;
  background-position: center;
  border-radius: var(--cardi-radius);
  clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 100%);
  box-shadow: var(--cardi-shadow);
}
@media (max-width: 768px) {
  .lifestyle-sync-inner {
    flex-direction: column-reverse;
    gap: 2rem;
  }
  .lifestyle-sync-editorial {
    width: 100%;
  }
  .lifestyle-sync-graphic {
    width: 100%;
    height: 280px;
    clip-path: none;
  }
}

/* 7. TESTIMONIALS PRESET H: Wide horizontal blocks, border-left 6px vertical accent */
.heart-echo-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
}
.heart-echo-assembly {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}
.heart-echo-unit {
  background: var(--cardi-surface-solid);
  border-left: 6px solid var(--cardi-accent);
  padding: 2.5rem;
  border-radius: 0 var(--cardi-radius) var(--cardi-radius) 0;
  box-shadow: var(--cardi-shadow);
}
.heart-echo-blockquote {
  font-size: 1.3rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--cardi-text);
  margin: 0 0 1rem 0;
}
.heart-echo-attribution {
  display: block;
  text-align: right;
  font-weight: bold;
  color: var(--cardi-secondary);
  font-family: var(--font-display);
  text-transform: uppercase;
}

/* 8. FORM SECTION PRESET H: Glassmorphism element inside deep backdrop, address left */
.intake-portal-chapter {
  background: var(--cardi-secondary);
  padding: 10dvh 0;
  color: #FFFFFF;
}
.intake-portal-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}
.intake-portal-matrix {
  display: grid;
  grid-template-columns: 1.10fr 0.90fr;
  gap: 4rem;
  align-items: center;
}
.intake-address-unit {
  font-style: normal;
}
.intake-details-stack {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.intake-detail-line {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
}
.intake-portal-unit {
  background: rgba(255, 255, 255, 0.10);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 24px;
  padding: 3rem 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}
.intake-form-el {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.intake-form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.intake-form-field label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #FFFFFF;
}
.intake-form-field input,
.intake-form-field textarea {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--cardi-radius);
  padding: 0.9rem;
  color: #FFFFFF;
  outline: none;
  font-family: var(--font-body);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}
.intake-form-field input::placeholder,
.intake-form-field textarea::placeholder {
  color: rgba(255, 255, 255, 0.6);
}
.intake-form-field input:focus,
.intake-form-field textarea:focus {
  border-color: #FFFFFF;
  background: rgba(255, 255, 255, 0.18);
}
.intake-submit-trigger {
  background: #FFFFFF;
  color: var(--cardi-accent);
  font-family: var(--font-display);
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 1rem;
  border-radius: var(--cardi-radius-pill);
  transition: transform 0.2s ease, opacity 0.2s ease;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}
.intake-submit-trigger:hover {
  transform: translateY(-2px);
  opacity: 0.95;
}
@media (max-width: 768px) {
  .intake-portal-matrix {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* 9. FAQ PRESET H: All open, static '+' icon Left, border-bottom */
.wisdom-query-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
}
.wisdom-query-set {
  display: flex;
  flex-direction: column;
}
.wisdom-query-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid rgba(61, 90, 69, 0.25);
}
.wisdom-query-item:last-child {
  border-bottom: none;
}
.wisdom-query-icon {
  font-size: 1.6rem;
  font-weight: bold;
  color: var(--cardi-accent);
  line-height: 1;
}
.wisdom-query-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.wisdom-query-question {
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--cardi-text);
  margin: 0;
}
.wisdom-query-answer {
  color: var(--cardi-muted);
  line-height: 1.6;
  margin: 0;
}

/* Footer styling */
.vessel-footer {
  background: var(--cardi-header-bg);
  padding: 3.5rem 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.vessel-footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.vessel-footer-branding img {
  max-height: 38px;
}
.vessel-footer-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.vessel-footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s ease;
  font-size: 0.85rem;
  font-family: var(--font-display);
  text-transform: uppercase;
}
.vessel-footer-links a:hover {
  color: #FFFFFF;
}
@media (max-width: 768px) {
  .vessel-footer-inner {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }
  .vessel-footer-links {
    flex-direction: column;
    gap: 1.2rem;
  }
}