/* --- DESIGN SYSTEM & CSS VARIABLES --- */
:root {
  /* Thematic Variables for Bienestar y Movimiento (Healthy Lifestyle - Chile Focus) */
  --vitality-canvas: #FAFAF9;              /* Warm cream/off-white background */
  --vitality-shelf: #F5F5F4;               /* Soft warm gray for contrast */
  --vitality-ink: #1C1917;                /* Deep charcoal for extreme contrast */
  --vitality-ink-muted: #57534E;          /* Soft grey-brown for body text */
  --vitality-highlight: #0D9488;          /* Vibrant teal green for active elements */
  --vitality-highlight-glow: #CCFBF1;     /* Ultra soft teal for accents */
  --vitality-highlight-deep: #0F766E;     /* Darker teal for interactions */
  --vitality-edge: rgba(28, 25, 23, 0.12); /* Subtle borders */
  
  /* Fonts */
  --font-display: 'Montserrat', 'Helvetica Neue', sans-serif;
  --font-body: 'Poppins', 'Segoe UI', sans-serif;
  
  /* Preset H Visual Rules: Soft corners, raised shadow, large typography */
  --vitality-radius: 16px;
  --vitality-shadow: 0 12px 30px -10px rgba(28, 25, 23, 0.08);
}

/* --- RESET & BASIC STYLES --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--vitality-canvas);
  color: var(--vitality-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}

body {
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Scroll-Driven Progress Bar (CSS Only) */
.vitality-scroll-tracker {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 100%;
  background: var(--vitality-highlight-glow);
  z-index: 10001;
}

.vitality-scroll-progress {
  height: 100%;
  background: var(--vitality-highlight);
  width: 0;
  animation: vitality-progress-grow linear;
  animation-timeline: scroll();
}

@keyframes vitality-progress-grow {
  to { width: 100%; }
}

/* --- TYPOGRAPHY PRESET H (BOLD & ASYMMETRIC) --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--vitality-ink);
}

p {
  color: var(--vitality-ink-muted);
}

/* --- HEADER (PRESET H: BOLD DISPLAY LOGO, MINIMAL NAV) --- */
.vitality-top-bar {
  background: var(--vitality-canvas);
  border-bottom: 1px solid var(--vitality-edge);
  position: sticky;
  top: 0;
  z-index: 9999;
  padding: 1.5rem 2rem;
}

.vitality-header-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.vitality-brand-logo {
  width: 40px;
  height: 40px;
  fill: var(--vitality-highlight);
}

.vitality-brand-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  text-transform: uppercase;
}

.vitality-nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.vitality-nav-links a {
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--vitality-ink-muted);
  transition: color 0.3s ease;
  position: relative;
}

.vitality-nav-links a:hover,
.vitality-nav-links a.vitality-active {
  color: var(--vitality-highlight);
}

/* Hamburger CSS-Only Mechanism */
.vitality-nav-checkbox {
  display: none;
}

.vitality-hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 10002;
}

.vitality-hamburger div {
  width: 28px;
  height: 3px;
  background-color: var(--vitality-ink);
  transition: all 0.3s ease;
}

/* --- HERO SECTION (PRESET H: WORD-BY-WORD LAYOUT) --- */
.vitality-prime-view {
  min-height: 90vh;
  position: relative;
  display: flex;
  align-items: center;
  padding: 4rem 2rem;
  background-image: linear-gradient(rgba(250, 250, 249, 0.94), rgba(250, 250, 249, 0.94)), url('img/bg.webp');
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.vitality-prime-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.vitality-word-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.vitality-word-line {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7.5rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.vitality-word-line.vitality-offset-right {
  align-self: flex-end;
  text-align: right;
}

.vitality-word-line.vitality-offset-left {
  align-self: flex-start;
}

.vitality-word-line span {
  color: var(--vitality-highlight);
  text-decoration: underline calc(4px + 0.2vw) var(--vitality-highlight-glow);
}

.vitality-hero-meta {
  margin-top: 3rem;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.vitality-hero-meta p {
  font-size: 1.15rem;
  line-height: 1.7;
}

.vitality-trigger {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 2.5rem;
  background-color: var(--vitality-highlight);
  color: #ffffff;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  border-radius: var(--vitality-radius);
  box-shadow: var(--vitality-shadow);
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.vitality-trigger:hover {
  background-color: var(--vitality-highlight-deep);
  transform: translateY(-2px);
}

.vitality-trigger-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 2.5rem;
  background-color: transparent;
  color: var(--vitality-ink);
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  border-radius: var(--vitality-radius);
  border: 2px solid var(--vitality-ink);
  transition: all 0.3s ease;
}

.vitality-trigger-ghost:hover {
  background-color: var(--vitality-ink);
  color: #ffffff;
}

/* --- ASYMMETRIC MASONRY CONTENT SECTION (PRESET H) --- */
.vitality-asymmetric-zone {
  padding: 8dvh 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.vitality-masonry-holder {
  column-count: 3;
  column-gap: 3.5rem;
  column-rule: 1px solid var(--vitality-edge);
}

.vitality-masonry-card {
  break-inside: avoid;
  margin-bottom: 3rem;
}

.vitality-masonry-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.vitality-masonry-card p {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.vitality-card-icon {
  width: 28px;
  height: 28px;
  fill: var(--vitality-highlight);
}

/* Full Width Asymmetric Image with Overlay */
.vitality-strip-banner {
  height: 55vh;
  margin: 6dvh 0;
  position: relative;
  background-image: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('img/bg2.webp');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  padding: 3rem;
}

.vitality-strip-content {
  max-width: 800px;
  color: #ffffff;
}

.vitality-strip-content h2 {
  color: #ffffff;
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 1.5rem;
}

.vitality-strip-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
}

/* --- MANIFESTO FEATURES (PRESET H: NO BOXES, BORDER BOTTOM ONLY) --- */
.vitality-manifesto-list {
  max-width: 1000px;
  margin: 6dvh auto;
  padding: 0 2rem;
}

.vitality-manifesto-heading {
  font-size: 2rem;
  margin-bottom: 3rem;
  text-align: center;
}

.vitality-manifesto-item {
  display: flex;
  align-items: baseline;
  gap: 2rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--vitality-edge);
}

.vitality-manifesto-item:last-of-type {
  border-bottom: none;
}

.vitality-manifesto-num {
  font-family: var(--font-display);
  font-size: 2.22rem;
  font-weight: 900;
  color: var(--vitality-highlight);
  min-width: 60px;
}

.vitality-manifesto-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.vitality-manifesto-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  text-transform: uppercase;
}

.vitality-manifesto-desc {
  font-size: 1rem;
}

/* --- HOW IT WORKS (PRESET H: ROTATED STEP NUMBERS, ASYMMETRICAL GAPS) --- */
.vitality-steps-canvas {
  background-color: var(--vitality-shelf);
  padding: 10dvh 2rem;
}

.vitality-steps-container {
  max-width: 1200px;
  margin: 0 auto;
}

.vitality-steps-header {
  font-size: 2.22rem;
  margin-bottom: 5rem;
  text-align: center;
}

.vitality-asym-steps-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4rem;
  justify-content: space-between;
}

.vitality-step-block {
  flex: 1 1 300px;
  position: relative;
  padding-top: 4rem;
}

/* Asymmetry offset trick */
.vitality-step-block:nth-child(2) {
  transform: translateY(2rem);
}
.vitality-step-block:nth-child(3) {
  transform: translateY(-1rem);
}

.vitality-step-num-bg {
  position: absolute;
  top: -2rem;
  left: 0;
  font-family: var(--font-display);
  font-size: 8rem;
  font-weight: 900;
  line-height: 1;
  color: var(--vitality-ink);
  opacity: 0.08;
  transform: rotate(-12deg);
  pointer-events: none;
}

.vitality-step-info {
  position: relative;
  z-index: 1;
}

.vitality-step-info h4 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

/* --- TYPOGRAPHIC CTA STRIP (PRESET H) --- */
.vitality-gigantic-cta {
  background-color: var(--vitality-ink);
  color: #ffffff;
  padding: 8vh 3rem;
}

.vitality-cta-strip-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 3rem;
}

.vitality-cta-slogan {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  max-width: 800px;
  color: #ffffff;
}

.vitality-cta-slogan span {
  color: var(--vitality-highlight);
}

/* --- EXPERT EDITORIAL PAGE STYLES (PRESET H) --- */
.vitality-editorial-split {
  display: flex;
  flex-wrap: wrap;
  min-height: 80vh;
}

.vitality-biography-col {
  flex: 1 1 50%;
  padding: 8dvh 4rem;
  max-width: 700px;
  margin: 0 auto;
}

.vitality-editorial-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: 2.5rem;
}

.vitality-bio-lead {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--vitality-ink);
  margin-bottom: 2rem;
  line-height: 1.5;
}

.vitality-bio-lead::first-letter {
  float: left;
  font-size: 5rem;
  line-height: 0.8;
  padding-right: 0.75rem;
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--vitality-highlight);
}

.vitality-bio-paragraph {
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.vitality-editorial-image-col {
  flex: 1 1 50%;
  background-image: url('img/bg3.webp');
  background-size: cover;
  background-position: center;
  min-height: 50vh;
}

/* Stats as plain typographic indicators (Preset H) */
.vitality-plain-stats-banner {
  border-top: 1px solid var(--vitality-edge);
  border-bottom: 1px solid var(--vitality-edge);
  padding: 4rem 2rem;
  background: var(--vitality-canvas);
}

.vitality-plain-stats-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 3rem;
}

.vitality-plain-stat-card {
  text-align: center;
}

.vitality-plain-stat-metric {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 900;
  color: var(--vitality-highlight);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.vitality-plain-stat-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--vitality-ink-muted);
}

/* --- RESERVE / CONSULTATION FORM STYLES --- */
.vitality-form-shield {
  max-width: 640px;
  margin: 8dvh auto;
  padding: 0 2rem;
}

.vitality-minimalist-form {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  margin-top: 3rem;
}

.vitality-form-group {
  position: relative;
}

.vitality-input-underline {
  width: 100%;
  padding: 0.75rem 0;
  border: none;
  border-bottom: 2px solid var(--vitality-edge);
  background: transparent;
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--vitality-ink);
  outline: none;
  transition: border-bottom-color 0.3s ease;
}

.vitality-input-underline:focus {
  border-bottom-color: var(--vitality-highlight);
}

.vitality-input-label {
  position: absolute;
  top: 0.75rem;
  left: 0;
  font-family: var(--font-display);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--vitality-ink-muted);
  pointer-events: none;
  transition: all 0.3s ease;
}

.vitality-input-underline:focus + .vitality-input-label,
.vitality-input-underline:not(:placeholder-shown) + .vitality-input-label {
  top: -1.25rem;
  font-size: 0.75rem;
  color: var(--vitality-highlight);
}

/* Custom Checkbox */
.vitality-checkbox-wrapper {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  user-select: none;
  font-size: 0.9rem;
}

.vitality-checkbox-input {
  width: 20px;
  height: 20px;
  accent-color: var(--vitality-highlight);
}

/* Info Cards Block on Reserve Page */
.vitality-pillars-canvas {
  background-color: var(--vitality-shelf);
  padding: 8dvh 2rem;
}

.vitality-pillars-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.vitality-pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.vitality-pillar-item {
  background: var(--vitality-canvas);
  padding: 2.5rem;
  border-radius: var(--vitality-radius);
  box-shadow: var(--vitality-shadow);
}

.vitality-pillar-item h3 {
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
}

.vitality-pillar-item p {
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.vitality-point-list {
  list-style: none;
}

.vitality-point-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.vitality-point-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--vitality-highlight);
}

/* CSS Only FAQ Accordion */
.vitality-faq-accordion {
  max-width: 800px;
  margin: 8dvh auto;
  padding: 0 2rem;
}

.vitality-faq-item {
  border-bottom: 1px solid var(--vitality-edge);
  padding: 1.5rem 0;
}

.vitality-faq-toggle {
  display: none;
}

.vitality-faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--vitality-ink);
}

.vitality-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.vitality-faq-answer p {
  padding-top: 1rem;
  font-size: 0.95rem;
}

.vitality-faq-toggle:checked ~ .vitality-faq-answer {
  max-height: 250px;
}

/* --- POLICY PAGES SPECIFIC --- */
.vitality-policy-canvas {
  max-width: 800px;
  margin: 6rem auto;
  padding: 0 2rem;
}

.vitality-policy-canvas h1 {
  margin-bottom: 2rem;
}

.vitality-policy-canvas h2 {
  font-size: 1.5rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.vitality-policy-canvas p {
  margin-bottom: 1.5rem;
}

/* --- COOKIE BANNER (ONLY FOR INDEX) --- */
.vitality-cookie-shield {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--vitality-ink);
  color: #ffffff;
  padding: 1.5rem 2rem;
  z-index: 10005;
  box-shadow: 0 -10px 40px rgba(0,0,0,0.25);
  transform: translateY(100%);
  transition: transform 0.4s ease-out;
}

.vitality-cookie-shield.vitality-visible {
  transform: translateY(0);
}

.vitality-cookie-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.vitality-cookie-text {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
  flex: 1 1 600px;
}

.vitality-cookie-text a {
  color: #ffffff;
  text-decoration: underline;
}

.vitality-cookie-actions {
  display: flex;
  gap: 1rem;
}

/* --- FOOTER --- */
.vitality-footer {
  background-color: var(--vitality-shelf);
  border-top: 1px solid var(--vitality-edge);
  padding: 5rem 2rem;
  margin-top: auto;
}

.vitality-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.vitality-footer-top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
}

.vitality-footer-legal-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.vitality-footer-legal-links a {
  text-decoration: none;
  color: var(--vitality-ink-muted);
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.vitality-footer-legal-links a:hover {
  color: var(--vitality-highlight);
}

.vitality-disclaimer {
  font-size: 0.8rem;
  color: var(--vitality-ink-muted);
  line-height: 1.6;
  border-top: 1px solid var(--vitality-edge);
  border-bottom: 1px solid var(--vitality-edge);
  padding: 1.5rem 0;
}

.vitality-copyright {
  font-size: 0.85rem;
  color: var(--vitality-ink-muted);
  text-align: center;
}

/* --- RESPONSIVE DESIGN (PROMPT REQUIREMENTS) --- */
@media (max-width: 992px) {
  .vitality-masonry-holder {
    column-count: 2;
  }
}

@media (max-width: 768px) {
  .vitality-hamburger {
    display: flex;
  }

  .vitality-nav-links {
    position: fixed;
    top: 73px;
    left: 0;
    width: 100%;
    height: calc(100vh - 73px);
    background-color: var(--vitality-canvas);
    flex-direction: column;
    padding: 3rem 2rem;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
    box-shadow: -10px 10px 30px rgba(0,0,0,0.05);
  }

  .vitality-nav-checkbox:checked ~ .vitality-nav-links {
    transform: translateX(0);
  }

  /* Hamburger transformation on open */
  .vitality-nav-checkbox:checked ~ .vitality-hamburger div:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  .vitality-nav-checkbox:checked ~ .vitality-hamburger div:nth-child(2) {
    opacity: 0;
  }
  .vitality-nav-checkbox:checked ~ .vitality-hamburger div:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }

  .vitality-masonry-holder {
    column-count: 1;
  }

  .vitality-asym-steps-row {
    flex-direction: column;
    gap: 3rem;
  }
  
  .vitality-step-block:nth-child(2),
  .vitality-step-block:nth-child(3) {
    transform: none;
  }

  .vitality-cta-strip-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}