/* ==========================================================================
   THE HYDRO FIT LOUNGE — Design System
   Palette derived directly from brand logo: deep navy, luxury gold, water blue.
   ========================================================================== */

:root {
  /* ---- Type scale (fluid clamp) ---- */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(2.75rem, 0.5rem + 6.5vw, 7rem);

  /* ---- 4px spacing system ---- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* ---- Brand colors (extracted from logo) ---- */
  --color-navy-950: #010a23; /* deepest hero navy */
  --color-navy-900: #051438; /* primary navy surface */
  --color-navy-800: #0a1f4d; /* elevated navy surface */
  --color-navy-700: #132a5e; /* border / divider on navy */
  --color-gold: #c9a24f; /* luxury gold — primary accent */
  --color-gold-bright: #e0c17a; /* gold highlight */
  --color-gold-dim: #8a7038; /* gold pressed/active */
  --color-water: #3f97c7; /* water blue — secondary accent */
  --color-water-bright: #6fb8e0; /* water blue highlight */
  --color-water-dim: #2c6f92; /* water blue pressed */

  /* ---- Semantic surface roles (light mode — default site mode) ---- */
  --color-bg: #ffffff;
  --color-surface: #ffffff;
  --color-surface-2: #f7f8fa;
  --color-surface-offset: #f0f2f5;
  --color-surface-dynamic: #e8eaee;
  --color-divider: #e4e6ea;
  --color-border: #dcdfe4;

  --color-text: #0b1220;
  --color-text-muted: #545b68;
  --color-text-faint: #9aa1ac;
  --color-text-inverse: #ffffff;

  --color-primary: var(--color-navy-900);
  --color-primary-hover: var(--color-navy-800);
  --color-primary-active: var(--color-navy-950);
  --color-accent: var(--color-gold);
  --color-accent-hover: var(--color-gold-bright);
  --color-accent-active: var(--color-gold-dim);

  --color-error: #a13544;
  --color-success: #3f7a52;

  /* ---- Radius ---- */
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* ---- Transitions / easing ---- */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);

  /* ---- Shadows (tone-matched to navy) ---- */
  --shadow-sm: 0 1px 2px rgba(2, 6, 20, 0.08);
  --shadow-md: 0 8px 24px rgba(2, 6, 20, 0.1);
  --shadow-lg: 0 20px 48px rgba(2, 6, 20, 0.16);
  --shadow-gold: 0 12px 32px rgba(201, 162, 79, 0.25);

  /* ---- Content widths ---- */
  --content-narrow: 640px;
  --content-default: 1080px;
  --content-wide: 1280px;
  --content-full: 100%;

  /* ---- Fonts ---- */
  --font-display: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  --font-body: 'General Sans', 'Inter', -apple-system, sans-serif;
}

/* ==========================================================================
   Layout primitives
   ========================================================================== */

.container {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.container--wide {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.container--narrow {
  max-width: var(--content-narrow);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}
.section--tight {
  padding-block: clamp(var(--space-12), 5vw, var(--space-20));
}

.section--navy {
  background: var(--color-navy-900);
  color: var(--color-text-inverse);
}
.section--navy-deep {
  background: var(--color-navy-950);
  color: var(--color-text-inverse);
}
.section--offset {
  background: var(--color-surface-2);
}

/* ==========================================================================
   Typography
   ========================================================================== */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold-dim);
}
.section--navy .eyebrow,
.section--navy-deep .eyebrow {
  color: var(--color-gold-bright);
}
.eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

h1,
.h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-hero);
  letter-spacing: -0.01em;
}
h2,
.h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-2xl);
  letter-spacing: -0.01em;
}
h3,
.h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-xl);
}
h4,
.h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-lg);
}

.lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 52ch;
  font-weight: 400;
}
.section--navy .lede,
.section--navy-deep .lede {
  color: rgba(255, 255, 255, 0.72);
}

p {
  max-width: 68ch;
}

.text-gold {
  color: var(--color-gold);
}
.text-water {
  color: var(--color-water);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  white-space: nowrap;
  transition:
    background var(--transition-interactive),
    color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive),
    border-color var(--transition-interactive);
}
.btn:active {
  transform: translateY(1px);
}

.btn--gold {
  background: var(--color-gold);
  color: var(--color-navy-950);
}
.btn--gold:hover {
  background: var(--color-gold-bright);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-text-inverse);
  border: 1px solid rgba(255, 255, 255, 0.45);
}
.btn--outline:hover {
  border-color: var(--color-gold-bright);
  color: var(--color-gold-bright);
  transform: translateY(-2px);
}

.btn--outline-dark {
  background: transparent;
  color: var(--color-navy-900);
  border: 1px solid rgba(5, 20, 56, 0.3);
}
.btn--outline-dark:hover {
  border-color: var(--color-navy-900);
  background: var(--color-navy-900);
  color: white;
  transform: translateY(-2px);
}

.btn--sm {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-xs);
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(1, 10, 35, 0.97);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition:
    transform 0.3s var(--ease-out),
    box-shadow 0.3s var(--ease-out);
}
.site-header--hidden {
  transform: translateY(-100%);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-2);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: white;
  font-family: var(--font-display);
  font-size: var(--text-base);
  letter-spacing: 0.02em;
  flex-shrink: 0;
  width: max-content;
}
.nav__brand img {
  height: 168px;
  width: 168px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}
.nav__brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav__brand-text strong {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.nav__brand-text span {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold-bright);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
}
.nav__links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.82);
  position: relative;
  padding-block: var(--space-1);
  text-decoration: none;
  white-space: nowrap;
}
.nav__links .nav-dropdown__item {
  white-space: normal;
}
.nav__links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: var(--color-gold-bright);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-interactive);
}
.nav__links a:hover {
  color: white;
}
.nav__links a:hover::after,
.nav__links a[aria-current='page']::after {
  transform: scaleX(1);
}
.nav__links a[aria-current='page'] {
  color: var(--color-gold-bright);
}

.nav__cta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav__toggle {
  display: none;
  color: white;
  padding: var(--space-2);
}

@media (max-width: 1180px) {
  .nav {
    position: relative;
    min-height: 120px;
  }
  .nav__brand {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  .nav__brand img {
    height: 112px;
    width: 112px;
  }
  .nav__links {
    position: fixed;
    top: 120px;
    left: 0;
    right: 0;
    bottom: 0;
    height: calc(100dvh - 120px);
    background: var(--color-navy-950);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-8) var(--space-6);
    gap: var(--space-6);
    transform: translateX(100%);
    transition: transform 0.35s var(--ease-out);
    overflow-y: auto;
  }
  .nav__links[data-open='true'] {
    transform: translateX(0);
  }
  .nav__links a {
    font-size: var(--text-lg);
  }
  .nav__cta .btn--gold {
    display: none;
  }
  .nav__toggle {
    display: inline-flex;
    margin-left: auto;
  }
}
@media (min-width: 1181px) {
  .nav__toggle { display: none; }
}

/* ==========================================================================
   Floating book button (mobile)
   ========================================================================== */

.floating-book {
  position: fixed;
  bottom: var(--space-5);
  right: var(--space-5);
  z-index: 90;
  box-shadow: var(--shadow-gold);
}
@media (max-width: 900px) {
  .floating-book {
    left: var(--space-4);
    right: var(--space-4);
    bottom: var(--space-4);
    width: auto;
  }
  .floating-book .btn {
    width: 100%;
  }
}
@media (min-width: 901px) {
  .floating-book {
    display: none;
  }
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive),
    border-color var(--transition-interactive);
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: #d4c7a8;
}

.card--navy {
  background: var(--color-navy-800);
  border-color: rgba(255, 255, 255, 0.08);
  color: white;
}
.card--navy:hover {
  border-color: rgba(201, 162, 79, 0.5);
}

/* ==========================================================================
   Icon marks (no colored circles — luxury restraint)
   ========================================================================== */

.icon-mark {
  width: 40px;
  height: 40px;
  color: var(--color-gold);
  margin-bottom: var(--space-4);
}
.icon-mark svg {
  width: 100%;
  height: 100%;
}
.section--navy .icon-mark,
.section--navy-deep .icon-mark {
  color: var(--color-gold-bright);
}

/* ==========================================================================
   Fade-in scroll reveals (opacity/clip-path only — no CLS)
   ========================================================================== */

.reveal {
  opacity: 1;
}
.reveal[data-revealed='false'] {
  opacity: 0;
  transform: translateY(14px);
}
.reveal[data-revealed='true'] {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
@media (prefers-reduced-motion: reduce) {
  .reveal[data-revealed='false'] {
    opacity: 1;
    transform: none;
  }
}

/* ==========================================================================
   Divider ornament
   ========================================================================== */

.divider-gold {
  width: 56px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), transparent);
  margin-block: var(--space-4);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--color-navy-950);
  color: rgba(255, 255, 255, 0.7);
  padding-block: var(--space-16) var(--space-8);
}
.site-footer a {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--text-sm);
}
.site-footer a:hover {
  color: var(--color-gold-bright);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
@media (max-width: 1100px) {
  .footer-grid {
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
  }
  .footer-grid > :last-child {
    grid-column: 1 / -1;
  }
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.footer-brand img {
  height: 150px;
  width: 150px;
  object-fit: contain;
}
.footer-col h5 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold-bright);
  margin-bottom: var(--space-4);
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  font-size: var(--text-xs);
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-social {
  display: flex;
  gap: var(--space-4);
}
.footer-social a {
  color: rgba(255, 255, 255, 0.75);
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: var(--space-8);
  }
  .footer-grid > :first-child {
    grid-column: 1 / -1;
  }
  .footer-grid > :last-child {
    grid-column: auto !important;
  }
}
@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Skip link
   ========================================================================== */

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--color-gold);
  color: var(--color-navy-950);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
}
.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

/* ==========================================================================
   Utility
   ========================================================================== */

.text-center {
  text-align: center;
}
.mx-auto {
  margin-inline: auto;
}
.stack {
  display: flex;
  flex-direction: column;
}
.cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
.gap-2 {
  gap: var(--space-2);
}
.gap-3 {
  gap: var(--space-3);
}
.gap-4 {
  gap: var(--space-4);
}
.gap-6 {
  gap: var(--space-6);
}
.gap-8 {
  gap: var(--space-8);
}
.mt-4 {
  margin-top: var(--space-4);
}
.mt-6 {
  margin-top: var(--space-6);
}
.mt-8 {
  margin-top: var(--space-8);
}
.mt-10 {
  margin-top: var(--space-10);
}
.mt-12 {
  margin-top: var(--space-12);
}

/* ==========================================================================
   Grid layouts
   ========================================================================== */

.grid {
  display: grid;
  gap: var(--space-8);
}
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--auto {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid--2, .grid--3, .grid--4 {
    grid-template-columns: minmax(0, 1fr);
  }
}

.grid--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
@media (max-width: 900px) {
  .grid--split {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-navy-950);
  color: white;
  padding-top: 96px;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(1, 10, 35, 0.78) 0%, rgba(1, 10, 35, 0.55) 45%, var(--color-navy-950) 100%),
    linear-gradient(90deg, rgba(1, 10, 35, 0.7) 0%, transparent 60%);
}
.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-block: var(--space-24) var(--space-16);
}
.hero__content .lede {
  color: rgba(255, 255, 255, 0.8);
}

.page-hero {
  position: relative;
  background: var(--color-navy-950);
  color: white;
  padding-top: 148px;
  padding-bottom: var(--space-16);
  overflow: hidden;
}
.page-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.38;
}
.page-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--color-navy-950) 0%, rgba(1, 10, 35, 0.6) 55%, var(--color-navy-950) 100%);
}
.page-hero__content {
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   Media frames
   ========================================================================== */

.media-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.media-frame--tall { aspect-ratio: 4 / 5; }
.media-frame--wide { aspect-ratio: 16 / 9; }
.media-frame--square { aspect-ratio: 1 / 1; }

/* ==========================================================================
   Feature / icon cards
   ========================================================================== */

.feature-card {
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #d4c7a8;
}
.feature-card h4 { margin-bottom: var(--space-2); }
.feature-card p { color: var(--color-text-muted); font-size: var(--text-sm); }

.value-card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: color-mix(in oklab, var(--color-gold) 14%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-gold) 35%, transparent);
  color: var(--color-gold-dim);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-5);
}

/* ==========================================================================
   Therapy / treatment cards
   ========================================================================== */

.therapy-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
  height: 100%;
}
.therapy-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.therapy-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.therapy-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.therapy-card:hover .therapy-card__media img {
  transform: scale(1.05);
}
.therapy-card__body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}
.therapy-card__tag {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold-dim);
  font-weight: 600;
}
.therapy-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-3);
}
.pill {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.pill--gold {
  background: rgba(201, 162, 79, 0.14);
  color: var(--color-gold-dim);
  border-color: rgba(201, 162, 79, 0.3);
}
.price-tag {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-navy-900);
}
.price-tag small {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-weight: 500;
}
.section--navy .price-tag,
.section--navy-deep .price-tag { color: white; }

/* ==========================================================================
   Process steps
   ========================================================================== */

.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-6);
  position: relative;
}
@media (max-width: 1024px) {
  .process { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .process { grid-template-columns: 1fr; }
}
.process__step {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.process__num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-gold-bright);
}
.process__step h4 { color: white; }
.process__step p { color: rgba(255, 255, 255, 0.7); font-size: var(--text-sm); }

/* ==========================================================================
   Membership tiers
   ========================================================================== */

.tier-card {
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  position: relative;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}
.tier-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.tier-card--featured {
  background: var(--color-navy-900);
  color: white;
  border-color: var(--color-gold-dim);
  box-shadow: var(--shadow-lg);
}
.tier-card--featured .tier-card__price small,
.tier-card--featured p { color: rgba(255, 255, 255, 0.72); }
.tier-card__badge {
  position: absolute;
  top: -14px;
  right: var(--space-8);
  background: var(--color-gold);
  color: var(--color-navy-950);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
}
.tier-card__price {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}
.tier-card__price small {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}
.tier-card ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: var(--text-sm);
}
.tier-card ul li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.tier-card ul li svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-gold);
}
.tier-card--featured ul li svg { color: var(--color-gold-bright); }

/* ==========================================================================
   Testimonials
   ========================================================================== */

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  height: 100%;
}
.testimonial-card__stars {
  display: flex;
  gap: 2px;
  color: var(--color-gold);
}
.testimonial-card__stars svg { width: 16px; height: 16px; }
.testimonial-card__quote {
  font-size: var(--text-base);
  color: var(--color-text);
  flex: 1;
}
.testimonial-card__person {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.testimonial-card__person img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  object-fit: cover;
}
.testimonial-card__person strong {
  display: block;
  font-size: var(--text-sm);
}
.testimonial-card__person span {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ==========================================================================
   Accordion (FAQ)
   ========================================================================== */

.faq-section {
  padding-bottom: clamp(var(--space-16), 10vw, var(--space-24));
}
.faq-group {
  padding-top: var(--space-12);
  border-top: 1px solid var(--color-border);
}
.faq-group:first-child {
  padding-top: 0;
  border-top: none;
}
.faq-group + .faq-group {
  margin-top: var(--space-12);
}
.faq-group__title {
  color: var(--color-gold-dim);
  letter-spacing: 0.02em;
}
@media (max-width: 640px) {
  .faq-section {
    padding-bottom: calc(var(--space-20) + 72px);
  }
  .faq-group {
    padding-top: var(--space-10, 2.5rem);
  }
  .faq-group + .faq-group {
    margin-top: var(--space-10, 2.5rem);
  }
}

.legal-content h2 {
  margin-top: var(--space-16);
  margin-bottom: var(--space-4);
}
.legal-content h2:first-child {
  margin-top: 0;
}
.legal-content h3 {
  margin-top: var(--space-10);
  margin-bottom: var(--space-3);
  font-size: var(--text-lg);
}
.legal-content p {
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  max-width: 68ch;
}
.legal-content ul,
.legal-content ol {
  margin-top: var(--space-4);
  padding-left: var(--space-6);
  color: var(--color-text-muted);
  max-width: 68ch;
}
.legal-content ul {
  list-style: disc;
}
.legal-content ol {
  list-style: decimal;
}
.legal-content li {
  margin-top: var(--space-2, 0.5rem);
}
.legal-content li::marker {
  color: var(--color-gold-dim);
}
.legal-content a {
  color: var(--color-gold-dim);
  text-decoration: underline;
}
.legal-content strong {
  color: var(--color-text);
}
.legal-updated {
  color: var(--color-text-faint);
  font-size: var(--text-sm);
}
.legal-callout {
  margin-top: var(--space-8);
  padding: var(--space-6);
  border: 1px solid var(--color-border, rgba(0,0,0,0.1));
  border-left: 3px solid var(--color-gold);
  border-radius: var(--radius-md);
  background: color-mix(in oklab, var(--color-gold) 6%, transparent);
}
.legal-callout p {
  margin-top: 0;
}
.legal-toc {
  margin-top: var(--space-8);
  padding: var(--space-6);
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
}
.legal-toc p {
  margin-top: 0;
  font-weight: 600;
  color: var(--color-text);
}
.legal-toc ol {
  margin-top: var(--space-3);
  color: var(--color-text-muted);
}
.legal-toc a {
  color: var(--color-text-muted);
  text-decoration: none;
}
.legal-toc a:hover {
  color: var(--color-gold-dim);
  text-decoration: underline;
}

.coming-soon-badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 2;
  background: var(--color-gold);
  color: var(--color-bg, #0a0e27);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: var(--space-2, 0.5rem) var(--space-4);
  border-radius: var(--radius-full);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
  line-height: 1.4;
}
@media (max-width: 640px) {
  .coming-soon-badge {
    top: var(--space-3);
    right: var(--space-3);
    font-size: 0.65rem;
    padding: 0.375rem var(--space-3);
  }
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.accordion__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
}
.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  text-align: left;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text);
}
.accordion__trigger svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-gold-dim);
  transition: transform var(--transition-interactive);
}
.accordion__item[data-open='true'] .accordion__trigger svg {
  transform: rotate(180deg);
}
.accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease-out);
}
.accordion__item[data-open='true'] .accordion__panel {
  max-height: 600px;
}
.accordion__panel-inner {
  padding: 0 var(--space-6) var(--space-6);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* ==========================================================================
   Forms
   ========================================================================== */

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.form-field label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.form-field input,
.form-field select,
.form-field textarea {
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  font-size: var(--text-base);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 79, 0.2);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}
@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
}
.form-confirm {
  margin-top: var(--space-6);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: rgba(63, 151, 199, 0.12);
  border: 1px solid rgba(63, 151, 199, 0.3);
  color: var(--color-water-dim);
  font-size: var(--text-sm);
  font-weight: 600;
}

/* ==========================================================================
   Placeholder blocks (map, scheduler)
   ========================================================================== */

.placeholder-block {
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
  padding: var(--space-16);
  text-align: center;
  color: var(--color-text-faint);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}
.placeholder-block svg {
  width: 32px;
  height: 32px;
  color: var(--color-text-faint);
}

/* ==========================================================================
   Stat strip
   ========================================================================== */

.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}
@media (max-width: 700px) {
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
}
.stat-strip__num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-gold-bright);
}
.stat-strip__label {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  margin-top: var(--space-1);
}

/* ==========================================================================
   Breadcrumb-free page kicker
   ========================================================================== */

.page-kicker {
  color: var(--color-gold-bright);
}

/* ===== Nav dropdown (Recovery Therapies submenu) ===== */
.nav-dropdown {
  position: relative;
}
/* The hoverable box for opening the submenu is exactly this element's
   rendered box (.nav-dropdown:hover is the CSS trigger). Previously the
   trigger link had zero horizontal padding, so the hit area ended at the
   exact pixel where the chevron glyph stopped rendering — any sub-pixel
   font-rendering difference between browsers, or ordinary cursor jitter,
   could put the pointer just outside that boundary and drop the hover.
   Generous horizontal padding here (offset by a matching negative margin
   so the visible nav spacing is unchanged) gives real forgiveness on all
   sides without relying on any JS. */
.nav-dropdown__trigger {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding-inline: 14px;
  margin-inline: -14px;
}
.nav-dropdown__chevron {
  transition: transform var(--transition-interactive);
  flex-shrink: 0;
}
.nav-dropdown:hover .nav-dropdown__chevron,
.nav-dropdown--open .nav-dropdown__chevron {
  transform: rotate(180deg);
}
.nav-dropdown__panel {
  /* No margin/gap between trigger and panel hit areas — the 18px visual
     offset is applied to .nav-dropdown__panel-inner instead, so the real
     hoverable box is contiguous with the trigger and there is zero dead
     zone to lose :hover over, in any browser. */
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding-top: 18px;
  width: min(420px, 90vw);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s var(--ease-out), visibility 0.2s;
  z-index: 60;
}
.nav-dropdown__panel-inner {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-3) 0;
  transform: translateY(4px);
  transition: transform 0.2s var(--ease-out);
}
/* Pure CSS :hover is the single source of truth for desktop open/close —
   no JS timers or coordinate tracking involved, so there is nothing that
   can desync between engines. The trigger and panel together form one
   contiguous hoverable region (no gap), so hover is never lost while the
   cursor travels from the nav link down into the menu. */
.nav-dropdown:hover .nav-dropdown__panel,
.nav-dropdown--open .nav-dropdown__panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.nav-dropdown:hover .nav-dropdown__panel-inner,
.nav-dropdown--open .nav-dropdown__panel-inner {
  transform: translateY(0);
}
.nav-dropdown__list {
  list-style: none;
  display: flex;
  flex-direction: column;
}
.nav-dropdown__list li + li {
  border-top: 1px solid rgba(5, 20, 56, 0.08);
}
.nav-dropdown__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  text-decoration: none;
  color: var(--color-navy-900);
  transition: background var(--transition-interactive);
  width: 100%;
  box-sizing: border-box;
}
.nav-dropdown__item:hover {
  background: rgba(63, 151, 199, 0.08);
}
.nav-dropdown__item:hover::after {
  display: none;
}
.nav-dropdown__icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: #e8f3f8;
  color: var(--color-navy-800);
}
.nav-dropdown__icon svg {
  width: 20px;
  height: 20px;
}
.nav-dropdown__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.nav-dropdown__title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-navy-900);
  line-height: 1.3;
}
.nav-dropdown__desc {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: rgba(5, 20, 56, 0.55);
  line-height: 1.4;
}

@media (max-width: 1180px) {
  .nav-dropdown {
    width: 100%;
    align-self: stretch;
  }
  .nav-dropdown__trigger {
    width: 100%;
    justify-content: space-between;
    padding-inline: 0;
    margin-inline: 0;
  }
  .nav-dropdown__panel {
    position: static;
    top: auto;
    left: auto;
    transform: none;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    padding: 0;
    margin-top: var(--space-2);
    transition: max-height 0.3s var(--ease-out);
  }
  /* On mobile the accordion is click-driven only (isMobile() in app.js
     intercepts the trigger click and toggles --open); native :hover is
     irrelevant on touch, so only --open controls the panel here. */
  .nav-dropdown--open .nav-dropdown__panel {
    max-height: 640px;
  }
  .nav-dropdown__panel-inner {
    background: #142244;
    box-shadow: none;
    border-radius: var(--radius-md);
    padding: 0;
    transform: none;
    transition: none;
  }
  .nav-dropdown--open .nav-dropdown__panel-inner {
    padding: var(--space-2) 0;
  }
  .nav-dropdown__list li + li {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  .nav-dropdown__item {
    padding: var(--space-3) var(--space-4);
  }
  .nav-dropdown__title {
    color: white;
    font-size: var(--text-base);
  }
  .nav-dropdown__desc {
    color: rgba(255, 255, 255, 0.6);
  }
  .nav-dropdown__icon {
    background: rgba(255, 255, 255, 0.12);
    color: var(--color-gold-bright);
  }
  .nav-dropdown__item:hover {
    background: rgba(255, 255, 255, 0.06);
  }
}

/* ===== Pricing tables (Weight Loss program) ===== */
.pricing-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(5, 20, 56, 0.1);
  min-width: 0;
  -webkit-overflow-scrolling: touch;
}
@media (min-width: 641px) {
  .pricing-table-wrap {
    -ms-overflow-style: -ms-autohiding-scrollbar;
  }
  .pricing-table-wrap::-webkit-scrollbar {
    height: 6px;
  }
  .pricing-table-wrap::-webkit-scrollbar-thumb {
    background: rgba(5, 20, 56, 0.25);
    border-radius: 3px;
  }
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  min-width: 480px;
}
.pricing-table th {
  text-align: left;
  font-family: var(--font-display);
  font-weight: 600;
  color: white;
  background: var(--color-navy-900);
  padding: var(--space-3) var(--space-4);
}
.pricing-table td {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid rgba(5, 20, 56, 0.08);
  color: var(--color-navy-900);
}
.pricing-table tbody tr:nth-child(even) {
  background: rgba(63, 151, 199, 0.05);
}
.pricing-table--addons td:first-child {
  white-space: nowrap;
}
.pricing-save {
  display: inline-block;
  margin-left: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-gold-dim);
}

/* Mobile: stack pricing tables into cards instead of horizontal-scrolling a cramped table */
@media (max-width: 640px) {
  .pricing-table-wrap {
    overflow-x: visible;
    border: none;
    border-radius: 0;
  }
  .pricing-table {
    min-width: 0;
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 var(--space-3);
  }
  .pricing-table thead {
    display: none;
  }
  .pricing-table tbody tr {
    display: block;
    background: var(--color-surface, #fff);
    border: 1px solid rgba(5, 20, 56, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
  }
  .pricing-table tbody tr:nth-child(even) {
    background: var(--color-surface, #fff);
  }
  .pricing-table td {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    border-top: 1px solid rgba(5, 20, 56, 0.08);
    text-align: right;
  }
  .pricing-table td:first-child {
    border-top: none;
    padding-top: 0;
  }
  .pricing-table td::before {
    content: attr(data-label);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--text-xs);
    letter-spacing: 0.02em;
    color: var(--color-navy-900);
    text-align: left;
    flex: 0 0 auto;
  }
  .pricing-table--addons td {
    text-align: right;
  }
  .pricing-table--addons td[data-label="Why It Helps"] {
    text-align: left;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
  }
  .pricing-table--addons td[data-label="Why It Helps"]::before {
    margin-bottom: var(--space-1);
  }
  .pricing-table--addons td:first-child {
    white-space: normal;
  }
  .pricing-table .pricing-save {
    display: block;
    margin-left: 0;
    margin-top: 2px;
  }
}

/* Featured therapy callout (e.g. IV Exosomes on biomarker-testing.html) */
.featured-therapy-card {
  padding: var(--space-10) var(--space-8);
  text-align: center;
  max-width: 62ch;
  margin-left: auto;
  margin-right: auto;
}
.featured-therapy-card__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}
.featured-therapy-card .icon-mark {
  margin: 0;
}
.featured-therapy-card__title {
  margin-top: var(--space-4);
  font-size: var(--text-xl);
}
.featured-therapy-card__desc {
  margin-top: var(--space-5);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin-left: auto;
  margin-right: auto;
}
.featured-therapy-card__cta {
  margin-top: var(--space-7);
  white-space: nowrap;
}
@media (max-width: 640px) {
  .featured-therapy-card {
    padding: var(--space-8) var(--space-6);
  }
  .featured-therapy-card__cta {
    width: 100%;
    text-align: center;
  }
}