@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@400;600;700;800&display=swap');

:root {
  --sugar-bg-main: #f8fafb;
  --sugar-surface-card: #ffffff;
  --sugar-tone-vibrant: #0d9488;
  --sugar-tone-vibrant-hover: #0f766e;
  --sugar-tone-warm: #d97706;
  --sugar-ink-deep: #0f172a;
  --sugar-ink-soft: #475569;
  --sugar-line-divider: #e2e8f0;
  --sugar-accent-gradient: linear-gradient(135deg, #0d9488 0%, #047857 100%);
  --sugar-gold-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --sugar-border-radius: 16px;
  --sugar-shadow-soft: 0 10px 30px -5px rgba(15, 23, 42, 0.08);
  --sugar-shadow-hover: 0 20px 35px -5px rgba(13, 148, 136, 0.15);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--sugar-bg-main);
  color: var(--sugar-ink-deep);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Header & Navigation */
.metabolic-top-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--sugar-line-divider);
  transition: box-shadow 0.3s ease;
}

.metabolic-header-holder {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.metabolic-brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--sugar-ink-deep);
}

.metabolic-brand-svg {
  width: 36px;
  height: 36px;
  fill: var(--sugar-tone-vibrant);
}

.metabolic-brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--sugar-ink-deep);
}

.metabolic-nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.metabolic-nav-link {
  text-decoration: none;
  color: var(--sugar-ink-soft);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.metabolic-nav-link:hover {
  color: var(--sugar-tone-vibrant);
}

.metabolic-hamburger-input {
  display: none;
}

.metabolic-hamburger-label {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}

.metabolic-hamburger-label span {
  width: 25px;
  height: 3px;
  background-color: var(--sugar-ink-deep);
  border-radius: 2px;
  transition: 0.3s;
}

/* Progress bar header effect */
.metabolic-scroll-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--sugar-accent-gradient);
  width: 100%;
  transform-origin: left;
  animation: scroll-progress-anim linear;
  animation-timeline: scroll();
}

@keyframes scroll-progress-anim {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

/* Announcement Bar */
.metabolic-bar-announcement {
  background: var(--sugar-accent-gradient);
  color: #ffffff;
  text-align: center;
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.metabolic-bar-announcement a {
  color: #ffffff;
  text-decoration: underline;
  margin-left: 0.5rem;
  font-weight: 700;
}

/* Preset B Hero - Split Screen */
.glucose-split-hero {
  display: flex;
  min-height: 80vh;
  max-width: 1280px;
  margin: 0 auto;
  align-items: center;
  padding: 2rem 1.5rem;
  gap: 2rem;
}

.glucose-hero-textpane {
  flex: 0 0 55%;
  padding-right: 1rem;
}

.glucose-hero-tagline {
  display: inline-block;
  background-color: rgba(13, 148, 136, 0.1);
  color: var(--sugar-tone-vibrant);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}

.glucose-hero-h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--sugar-ink-deep);
  margin-bottom: 1.25rem;
}

.glucose-hero-sub {
  font-size: 1.125rem;
  color: var(--sugar-ink-soft);
  margin-bottom: 2rem;
  max-width: 580px;
}

.glucose-cta-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--sugar-accent-gradient);
  color: #ffffff;
  padding: 1rem 2rem;
  border-radius: var(--sugar-border-radius);
  font-weight: 700;
  text-decoration: none;
  font-size: 1.05rem;
  box-shadow: var(--sugar-shadow-soft);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.glucose-cta-trigger:hover {
  transform: translateY(-2px);
  box-shadow: var(--sugar-shadow-hover);
}

.glucose-hero-imgpane {
  flex: 0 0 45%;
  height: 520px;
  border-radius: var(--sugar-border-radius);
  overflow: hidden;
  box-shadow: var(--sugar-shadow-soft);
}

.glucose-hero-imgpane img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Fullwidth Banner & Magazine Layout */
.gluco-visual-banner {
  width: 100%;
  height: 45vh;
  object-fit: cover;
  display: block;
}

.gluco-editorial-holder {
  max-width: 1280px;
  margin: -3rem auto 4rem;
  padding: 0 1.5rem;
  position: relative;
  z-index: 10;
}

.gluco-editorial-trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gluco-editorial-column {
  background: var(--sugar-surface-card);
  padding: 2rem;
  border-radius: var(--sugar-border-radius);
  border-top: 4px solid var(--sugar-tone-vibrant);
  box-shadow: var(--sugar-shadow-soft);
}

.gluco-editorial-column h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--sugar-ink-deep);
}

.gluco-editorial-column p {
  color: var(--sugar-ink-soft);
  font-size: 0.95rem;
}

/* Features - Masonry Board */
.energy-masonry-wrapper {
  max-width: 1280px;
  margin: 4rem auto;
  padding: 0 1.5rem;
}

.section-head-title {
  text-align: center;
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--sugar-ink-deep);
}

.section-head-desc {
  text-align: center;
  color: var(--sugar-ink-soft);
  margin-bottom: 3rem;
}

.energy-masonry-board {
  columns: 3 300px;
  column-gap: 1.5rem;
}

.energy-masonry-item {
  break-inside: avoid;
  margin-bottom: 1.5rem;
  background: var(--sugar-surface-card);
  padding: 1.75rem;
  border-radius: var(--sugar-border-radius);
  box-shadow: var(--sugar-shadow-soft);
  border: 1px solid var(--sugar-line-divider);
}

.energy-masonry-item img {
  width: 100%;
  border-radius: calc(var(--sugar-border-radius) - 6px);
  margin-bottom: 1rem;
  object-fit: cover;
}

.energy-item-icon {
  width: 42px;
  height: 42px;
  background: rgba(13, 148, 136, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--sugar-tone-vibrant);
}

.energy-masonry-item h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--sugar-ink-deep);
}

.energy-masonry-item p {
  color: var(--sugar-ink-soft);
  font-size: 0.9rem;
}

/* How It Works - Horizontal Track */
.routine-track-section {
  background: #ffffff;
  padding: 5rem 1.5rem;
  border-top: 1px solid var(--sugar-line-divider);
  border-bottom: 1px solid var(--sugar-line-divider);
}

.routine-progress-track {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  position: relative;
  gap: 2rem;
}

.routine-progress-track::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 10%;
  right: 10%;
  border-top: 2px dashed var(--sugar-tone-vibrant);
  z-index: 1;
}

.routine-track-step {
  position: relative;
  z-index: 2;
  background: #ffffff;
  text-align: center;
  flex: 1;
  padding: 0 1rem;
}

.routine-step-num {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--sugar-bg-main);
  border: 2px solid var(--sugar-tone-vibrant);
  color: var(--sugar-tone-vibrant);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.routine-track-step.is-active .routine-step-num {
  background: var(--sugar-accent-gradient);
  color: #ffffff;
  box-shadow: 0 0 0 6px rgba(13, 148, 136, 0.2);
}

.routine-track-step h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.routine-track-step p {
  font-size: 0.9rem;
  color: var(--sugar-ink-soft);
}

/* CTA Strip */
.action-strip-box {
  background: var(--sugar-accent-gradient);
  color: #ffffff;
  padding: 4rem 1.5rem;
  text-align: center;
}

.action-strip-content {
  max-width: 800px;
  margin: 0 auto;
}

.action-strip-content h2 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.action-strip-content p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

.action-strip-btn {
  display: inline-block;
  background: #ffffff;
  color: var(--sugar-tone-vibrant);
  padding: 1rem 2.5rem;
  border-radius: var(--sugar-border-radius);
  font-weight: 800;
  text-decoration: none;
  font-size: 1.1rem;
  box-shadow: var(--sugar-shadow-soft);
  transition: background 0.2s ease;
}

.action-strip-btn:hover {
  background: #f8fafb;
}

/* Expert Page Layout */
.bio-split-stage {
  display: flex;
  max-width: 1280px;
  margin: 3rem auto;
  padding: 0 1.5rem;
  gap: 3rem;
  align-items: center;
}

.bio-portrait-pane {
  flex: 0 0 50%;
  height: 500px;
  border-radius: var(--sugar-border-radius);
  overflow: hidden;
  box-shadow: var(--sugar-shadow-soft);
}

.bio-portrait-pane img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bio-details-pane {
  flex: 0 0 50%;
}

.bio-details-pane h1 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.metric-quad-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 1280px;
  margin: 3rem auto;
  padding: 0 1.5rem;
}

.metric-quad-card {
  background: var(--sugar-surface-card);
  padding: 2rem 1rem;
  text-align: center;
  border-radius: var(--sugar-border-radius);
  box-shadow: var(--sugar-shadow-soft);
  border-bottom: 3px solid var(--sugar-tone-vibrant);
}

.metric-quad-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--sugar-tone-vibrant);
}

.metric-quad-card span {
  font-size: 0.9rem;
  color: var(--sugar-ink-soft);
  font-weight: 600;
}

.accordion-guide-list {
  max-width: 900px;
  margin: 4rem auto;
  padding: 0 1.5rem;
}

.accordion-guide-item {
  background: var(--sugar-surface-card);
  border-radius: var(--sugar-border-radius);
  padding: 1.5rem 2rem;
  margin-bottom: 1rem;
  box-shadow: var(--sugar-shadow-soft);
  border: 1px solid var(--sugar-line-divider);
}

.accordion-guide-item h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--sugar-tone-vibrant);
  margin-bottom: 0.5rem;
}

/* Reserve Page Layout */
.booking-split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 1280px;
  margin: 3rem auto;
  padding: 0 1.5rem;
}

.booking-info-stack {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.booking-info-card {
  background: var(--sugar-surface-card);
  padding: 1.75rem;
  border-radius: var(--sugar-border-radius);
  box-shadow: var(--sugar-shadow-soft);
  border: 1px solid var(--sugar-line-divider);
}

.booking-card-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.booking-card-head h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.booking-bullets-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.booking-bullets-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--sugar-ink-soft);
}

.bullet-badge-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--sugar-tone-vibrant);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.booking-form-box {
  background: var(--sugar-surface-card);
  padding: 2.5rem;
  border-radius: var(--sugar-border-radius);
  box-shadow: var(--sugar-shadow-soft);
  border: 1px solid var(--sugar-line-divider);
}

.booking-form-box h2 {
  font-family: var(--font-display);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.booking-input-group {
  margin-bottom: 1.25rem;
}

.booking-input-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.booking-input-field {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--sugar-line-divider);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.booking-input-field:focus {
  border-color: var(--sugar-tone-vibrant);
}

.booking-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  color: var(--sugar-ink-soft);
}

.booking-submit-action {
  width: 100%;
  padding: 1rem;
  background: var(--sugar-accent-gradient);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: opacity 0.2s;
}

.booking-submit-action:hover {
  opacity: 0.95;
}

.contact-email-link {
  display: block;
  margin-top: 1.5rem;
  text-align: center;
  color: var(--sugar-tone-vibrant);
  font-weight: 600;
  text-decoration: none;
}

/* FAQ Group */
.faq-metabolic-group {
  max-width: 900px;
  margin: 4rem auto;
  padding: 0 1.5rem;
}

.faq-metabolic-item {
  background: var(--sugar-surface-card);
  border-radius: var(--sugar-border-radius);
  padding: 1.5rem;
  margin-bottom: 1rem;
  border: 1px solid var(--sugar-line-divider);
}

.faq-metabolic-item h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--sugar-ink-deep);
}

.faq-metabolic-item p {
  color: var(--sugar-ink-soft);
  font-size: 0.95rem;
}

/* Content Pages (Privacy, Terms, Thank) */
.page-standard-holder {
  max-width: 900px;
  margin: 4rem auto;
  padding: 0 1.5rem;
  min-height: 60vh;
}

.page-standard-holder h1 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
}

.page-standard-holder p {
  margin-bottom: 1.25rem;
  color: var(--sugar-ink-soft);
}

/* Cookie Banner */
.cookie-floating-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #ffffff;
  box-shadow: 0 -10px 25px rgba(0,0,0,0.1);
  padding: 1.25rem 1.5rem;
  z-index: 9999;
  border-top: 2px solid var(--sugar-tone-vibrant);
}

.cookie-bar-holder {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cookie-bar-actions {
  display: flex;
  gap: 0.75rem;
}

.cookie-btn-ok {
  background: var(--sugar-tone-vibrant);
  color: #ffffff;
  border: none;
  padding: 0.6rem 1.25rem;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
}

.cookie-btn-no {
  background: transparent;
  color: var(--sugar-ink-soft);
  border: 1px solid var(--sugar-line-divider);
  padding: 0.6rem 1.25rem;
  border-radius: 6px;
  cursor: pointer;
}

/* Footer */
.metabolic-base-footer {
  background: var(--sugar-ink-deep);
  color: #ffffff;
  padding: 4rem 1.5rem 2rem;
  margin-top: 4rem;
}

.metabolic-footer-holder {
  max-width: 1280px;
  margin: 0 auto;
}

.metabolic-footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 2rem;
}

.metabolic-footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #ffffff;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 800;
}

.metabolic-footer-links {
  display: flex;
  gap: 1.5rem;
}

.metabolic-footer-links a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 0.9rem;
}

.metabolic-footer-links a:hover {
  color: #ffffff;
}

.metabolic-disclaimer-text {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.metabolic-copy-line {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
  text-align: center;
}

/* Mobile Responsiveness */
@media (max-width: 900px) {
  .glucose-split-hero {
    flex-direction: column;
    min-height: auto;
  }

  .glucose-hero-textpane,
  .glucose-hero-imgpane {
    flex: 1 1 100%;
    width: 100%;
  }

  .glucose-hero-imgpane {
    height: 320px;
  }

  .gluco-editorial-trio {
    grid-template-columns: 1fr;
  }

  .energy-masonry-board {
    columns: 1;
  }

  .routine-progress-track {
    flex-direction: column;
  }

  .routine-progress-track::before {
    display: none;
  }

  .bio-split-stage {
    flex-direction: column;
  }

  .bio-portrait-pane {
    width: 100%;
    height: 350px;
  }

  .metric-quad-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .booking-split-layout {
    grid-template-columns: 1fr;
  }

  .metabolic-hamburger-label {
    display: flex;
  }

  .metabolic-nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    flex-direction: column;
    padding: 1.5rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    display: none;
  }

  .metabolic-hamburger-input:checked ~ .metabolic-nav-menu {
    display: flex;
  }

  .cookie-bar-holder {
    flex-direction: column;
    text-align: center;
  }
}