/* ============================================
   DESIGN TOKENS — CSS VARIABLES
   ============================================ */
:root, [data-theme="light"] {

  /* --- Font Families --- */
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body:    'General Sans', 'Inter', system-ui, sans-serif;

  /* --- Type Scale (fluid clamp) --- */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem); /* 12px → 14px */
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);     /* 14px → 16px */
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);  /* 16px → 18px */
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);    /* 18px → 24px */
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);   /* 24px → 36px */
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);    /* 32px → 56px */
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);       /* 40px → 80px */

  /* --- 4px Spacing Scale --- */
  --space-1:  0.25rem;   /*  4px */
  --space-2:  0.5rem;    /*  8px */
  --space-3:  0.75rem;   /* 12px */
  --space-4:  1rem;      /* 16px */
  --space-5:  1.25rem;   /* 20px */
  --space-6:  1.5rem;    /* 24px */
  --space-8:  2rem;      /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */
  --space-20: 5rem;      /* 80px */
  --space-24: 6rem;      /* 96px */
  --space-32: 8rem;      /* 128px */

  /* --- Surfaces (Nexus Beige — warm, clean, medical-appropriate) --- */
  --color-bg:               #f7f6f2;
  --color-surface:          #f9f8f5;
  --color-surface-2:        #fbfbf9;
  --color-surface-offset:   #f3f0ec;
  --color-surface-offset-2: #edeae5;
  --color-surface-dynamic:  #e6e4df;
  --color-divider:          #dcd9d5;
  --color-border:           #d4d1ca;

  /* --- Text (Sylph Gray) --- */
  --color-text:         #28251d;
  --color-text-muted:   #7a7974;
  --color-text-faint:   #bab9b4;
  --color-text-inverse: #f9f8f4;

  /* --- Primary Accent (Hydra Teal — signals health/trust) --- */
  --color-primary:           #01696f;
  --color-primary-hover:     #0c4e54;
  --color-primary-active:    #0f3638;
  --color-primary-highlight: #cedcd8;

  /* --- Semantic --- */
  --color-success:           #437a22;
  --color-success-highlight: #d4dfcc;
  --color-error:             #a12c7b;
  --color-error-highlight:   #e0ced7;
  --color-warning:           #964219;
  --color-warning-highlight: #ddcfc6;

  /* --- Border Radius --- */
  --radius-sm:   0.375rem;  /*  6px */
  --radius-md:   0.5rem;    /*  8px */
  --radius-lg:   0.75rem;   /* 12px */
  --radius-xl:   1rem;      /* 16px */
  --radius-2xl:  1.5rem;    /* 24px */
  --radius-full: 9999px;

  /* --- Shadows (warm-tinted to match beige surfaces) --- */
  --shadow-sm: 0 1px 3px oklch(0.2 0.01 80 / 0.07);
  --shadow-md: 0 4px 16px oklch(0.2 0.01 80 / 0.09);
  --shadow-lg: 0 12px 40px oklch(0.2 0.01 80 / 0.12);
  --shadow-xl: 0 24px 64px oklch(0.2 0.01 80 / 0.16);

  /* --- Transitions --- */
  --transition-fast:        120ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth:      320ms cubic-bezier(0.16, 1, 0.3, 1);

  /* --- Content Widths --- */
  --content-narrow:  640px;
  --content-default: 960px;
  --content-wide:    1200px;

  /* --- Layout --- */
  --nav-height:         4rem;      /* 64px */
  --section-padding-y:  clamp(var(--space-12), 8vw, var(--space-32));
  --section-padding-x:  clamp(var(--space-4), 4vw, var(--space-12));
}

/* ============================================
   DARK MODE
   ============================================ */
[data-theme="dark"] {
  --color-bg:               #171614;
  --color-surface:          #1c1b19;
  --color-surface-2:        #201f1d;
  --color-surface-offset:   #1d1c1a;
  --color-surface-offset-2: #22211f;
  --color-surface-dynamic:  #2d2c2a;
  --color-divider:          #262523;
  --color-border:           #393836;

  --color-text:         #cdccca;
  --color-text-muted:   #797876;
  --color-text-faint:   #5a5957;
  --color-text-inverse: #2b2a28;

  --color-primary:           #4f98a3;
  --color-primary-hover:     #227f8b;
  --color-primary-active:    #1a626b;
  --color-primary-highlight: #313b3b;

  --color-success:           #6daa45;
  --color-success-highlight: #3a4435;
  --color-error:             #d163a7;
  --color-error-highlight:   #4c3d46;
  --color-warning:           #bb653b;
  --color-warning-highlight: #564942;

  --shadow-sm: 0 1px 3px oklch(0 0 0 / 0.25);
  --shadow-md: 0 4px 16px oklch(0 0 0 / 0.35);
  --shadow-lg: 0 12px 40px oklch(0 0 0 / 0.45);
  --shadow-xl: 0 24px 64px oklch(0 0 0 / 0.55);
}

/* System preference fallback (for users who haven't toggled manually) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:               #171614;
    --color-surface:          #1c1b19;
    --color-surface-2:        #201f1d;
    --color-surface-offset:   #1d1c1a;
    --color-surface-offset-2: #22211f;
    --color-surface-dynamic:  #2d2c2a;
    --color-divider:          #262523;
    --color-border:           #393836;
    --color-text:             #cdccca;
    --color-text-muted:       #797876;
    --color-text-faint:       #5a5957;
    --color-text-inverse:     #2b2a28;
    --color-primary:          #4f98a3;
    --color-primary-hover:    #227f8b;
    --color-primary-active:   #1a626b;
    --color-primary-highlight:#313b3b;
    --color-success:          #6daa45;
    --color-success-highlight:#3a4435;
    --color-error:            #d163a7;
    --color-error-highlight:  #4c3d46;
    --color-warning:          #bb653b;
    --color-warning-highlight:#564942;
    --shadow-sm: 0 1px 3px oklch(0 0 0 / 0.25);
    --shadow-md: 0 4px 16px oklch(0 0 0 / 0.35);
    --shadow-lg: 0 12px 40px oklch(0 0 0 / 0.45);
    --shadow-xl: 0 24px 64px oklch(0 0 0 / 0.55);
  }
}


/* ============================================
   BASE RESET
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + var(--space-4));
  hanging-punctuation: first last;
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  transition: background-color var(--transition-smooth),
              color var(--transition-smooth);
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

ul[role="list"], ol[role="list"] {
  list-style: none;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

h1, h2, h3, h4, h5, h6 {
  text-wrap: balance;
  line-height: 1.15;
  font-family: var(--font-display);
  color: var(--color-text);
}

p, li, figcaption {
  text-wrap: pretty;
  max-width: 70ch;
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
  -webkit-hyphens: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

table {
  border-collapse: collapse;
  width: 100%;
}

/* --- Selection --- */
::selection {
  background: color-mix(in oklch, var(--color-primary) 20%, transparent);
  color: var(--color-text);
}

/* --- Focus --- */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* --- Interactive transitions --- */
a, button, [role="button"], input, textarea, select {
  transition:
    color var(--transition-interactive),
    background-color var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    opacity var(--transition-interactive);
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --- Screen-reader only utility --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}


/* ============================================
   LAYOUT UTILITIES
   ============================================ */

/* Container — centers content with max-width + padding */
.container {
  width: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: var(--section-padding-x);
}

.container--narrow {
  max-width: var(--content-narrow);
}

.container--wide {
  max-width: var(--content-wide);
}

/* Section spacing */
.section {
  padding-block: var(--section-padding-y);
}

.section--sm {
  padding-block: clamp(var(--space-8), 4vw, var(--space-16));
}

.section--lg {
  padding-block: clamp(var(--space-20), 12vw, var(--space-32));
}

/* Surface backgrounds */
.bg-base     { background-color: var(--color-bg); }
.bg-surface  { background-color: var(--color-surface); }
.bg-surface-2{ background-color: var(--color-surface-2); }
.bg-offset   { background-color: var(--color-surface-offset); }
.bg-primary  { background-color: var(--color-primary); color: var(--color-text-inverse); }

/* Divider */
.divider {
  border: none;
  border-top: 1px solid var(--color-divider);
  margin-block: var(--space-8);
}


/* ============================================
   TYPOGRAPHY UTILITIES
   ============================================ */

.font-display { font-family: var(--font-display); }
.font-body    { font-family: var(--font-body); }

.text-xs   { font-size: var(--text-xs); }
.text-sm   { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg   { font-size: var(--text-lg); }
.text-xl   { font-size: var(--text-xl); }
.text-2xl  { font-size: var(--text-2xl); }
.text-3xl  { font-size: var(--text-3xl); }

.text-primary { color: var(--color-text); }
.text-muted   { color: var(--color-text-muted); }
.text-faint   { color: var(--color-text-faint); }
.text-accent  { color: var(--color-primary); }
.text-inverse { color: var(--color-text-inverse); }

.font-normal   { font-weight: 400; }
.font-medium   { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold     { font-weight: 700; }

.text-left   { text-align: left; }
.text-center { text-align: center; }
.text-right  { text-align: right; }

.leading-tight  { line-height: 1.2; }
.leading-snug   { line-height: 1.4; }
.leading-normal { line-height: 1.65; }
.leading-loose  { line-height: 1.8; }

.tracking-wide  { letter-spacing: 0.05em; }
.tracking-wider { letter-spacing: 0.1em; }
.uppercase      { text-transform: uppercase; }


/* ============================================
   BUTTONS
   ============================================ */

/* Base button reset + shared styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius-full);
  border: 1.5px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  min-height: 44px; /* accessibility touch target */
  transition:
    background-color var(--transition-interactive),
    color var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-fast);
}

.btn:active {
  transform: scale(0.98);
}

/* Primary — teal fill */
.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  background-color: var(--color-primary-active);
  border-color: var(--color-primary-active);
}

/* Secondary — outlined teal */
.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary-highlight);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:active {
  background-color: color-mix(in oklch, var(--color-primary) 15%, transparent);
}

/* Ghost — no border, subtle hover */
.btn-ghost {
  background-color: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
}

.btn-ghost:hover {
  background-color: var(--color-surface-offset);
  color: var(--color-text);
}

/* Sizes */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  min-height: 36px;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  min-height: 52px;
}

/* Icon button (square) */
.btn-icon {
  padding: var(--space-3);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
}


/* ============================================
   CARDS
   ============================================ */

.card {
  background-color: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card--elevated {
  box-shadow: var(--shadow-sm);
}

.card--elevated:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card--flat {
  border: 1px solid var(--color-divider);
  box-shadow: none;
}

/* Card inner radius accounts for padding */
.card__inner {
  border-radius: calc(var(--radius-xl) - var(--space-2));
}


/* ============================================
   BADGES & CHIPS
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  line-height: 1.4;
}

.badge-primary {
  background-color: var(--color-primary-highlight);
  color: var(--color-primary);
}

.badge-neutral {
  background-color: var(--color-surface-offset);
  color: var(--color-text-muted);
}

.badge-success {
  background-color: var(--color-success-highlight);
  color: var(--color-success);
}


/* ============================================
   FORMS
   ============================================ */

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.form-label--required::after {
  content: ' *';
  color: var(--color-error);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-surface-2);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              background-color var(--transition-interactive);
  min-height: 44px;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-faint);
}

.form-input:hover,
.form-textarea:hover,
.form-select:hover {
  border-color: var(--color-text-muted);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--color-primary) 15%, transparent);
  background-color: var(--color-surface-2);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-error);
  margin-top: var(--space-1);
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}


/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background-color: color-mix(in oklch, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
  transition: background-color var(--transition-smooth),
              box-shadow var(--transition-smooth);
}

.navbar.scrolled {
  box-shadow: var(--shadow-sm);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--section-padding-x);
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text);
  text-decoration: none;
  line-height: 1.2;
}

.navbar__logo span {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: block;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.navbar__link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: color var(--transition-interactive),
              background-color var(--transition-interactive);
}

.navbar__link:hover {
  color: var(--color-text);
  background-color: var(--color-surface-offset);
}

.navbar__link.active {
  color: var(--color-primary);
  background-color: var(--color-primary-highlight);
}

.navbar__phone {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-primary);
  text-decoration: none;
  transition: background-color var(--transition-interactive),
              box-shadow var(--transition-interactive);
}

.navbar__phone:hover {
  background-color: var(--color-primary-highlight);
  box-shadow: var(--shadow-sm);
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Hamburger — mobile only */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
}

.navbar__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: currentColor;
  border-radius: 2px;
  transition: transform var(--transition-interactive),
              opacity var(--transition-interactive);
}

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background-color: var(--color-bg);
  padding: calc(var(--nav-height) + var(--space-6)) var(--section-padding-x) var(--space-8);
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav__link {
  font-size: var(--text-lg);
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--color-text);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-divider);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.mobile-nav__link:hover,
.mobile-nav__link:active {
  color: var(--color-primary);
}

/* Theme toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: color var(--transition-interactive),
              background-color var(--transition-interactive);
}

.theme-toggle:hover {
  color: var(--color-text);
  background-color: var(--color-surface-offset);
}


/* ============================================
   NAVBAR DROPDOWN (More ▾ menu)
   ============================================ */
.navbar__dropdown {
  position: relative;
}

.navbar__dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.navbar__dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 160px;
  z-index: 200;
  overflow: hidden;
  padding: var(--space-1) 0;
}

.navbar__dropdown-menu.open {
  display: block;
}

.navbar__dropdown-item {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.navbar__dropdown-item:hover {
  background-color: var(--color-surface-offset);
  color: var(--color-text);
}

.navbar__dropdown-item.active {
  color: var(--color-primary);
  background-color: var(--color-primary-highlight, rgba(var(--color-primary-rgb, 0,100,200), 0.08));
}


/* ============================================
   ANNOUNCEMENT BANNER
   ============================================ */

.announcement-banner {
  background-color: var(--color-primary);
  color: #ffffff;
  text-align: center;
  padding: var(--space-2) var(--section-padding-x);
  font-size: var(--text-sm);
  font-weight: 500;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 101;
}

.announcement-banner a {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.announcement-banner__close {
  position: absolute;
  right: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,0.8);
  font-size: var(--text-lg);
  line-height: 1;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-1);
}


/* ============================================
   STICKY MOBILE CONTACT BAR
   ============================================ */

.sticky-contact-bar {
  display: none; /* hidden on desktop — shown on mobile via media query */
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-3) var(--space-4);
  padding-bottom: max(var(--space-3), env(safe-area-inset-bottom));
  box-shadow: 0 -4px 20px oklch(0.2 0.01 80 / 0.1);
}

.sticky-contact-bar__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
  max-width: 480px;
  margin-inline: auto;
}


/* ============================================
   CONTACT STRIP (mid-page inline section)
   ============================================ */

.contact-strip {
  background-color: var(--color-surface-offset);
  border-radius: var(--radius-2xl);
  padding: var(--space-10) var(--space-8);
  border: 1px solid var(--color-divider);
}

.contact-strip__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}

.contact-strip__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-strip__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.contact-strip__item strong {
  color: var(--color-text);
  font-weight: 600;
  display: block;
  margin-bottom: var(--space-1);
}

.contact-strip__icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}


/* ============================================
   FOOTER
   ============================================ */

.footer {
  background-color: var(--color-surface-offset);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12) var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-divider);
  margin-bottom: var(--space-6);
}

.footer__brand-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.footer__brand-tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  max-width: 30ch;
}

.footer__nap {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.8;
}

.footer__nap a {
  color: var(--color-primary);
  text-decoration: none;
}

.footer__nap a:hover {
  text-decoration: underline;
}

.footer__heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-4);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.footer__links a:hover {
  color: var(--color-primary);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer__copyright {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}


/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  min-height: 90dvh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height) + var(--space-8));
  padding-bottom: var(--space-16);
  position: relative;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: var(--space-12);
  align-items: center;
}

.hero__eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.hero__name {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.1;
  margin-bottom: var(--space-3);
}

.hero__name em {
  font-style: italic;
  color: var(--color-primary);
}

.hero__title {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.hero__description {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-8);
  max-width: 52ch;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
}

.hero__contact-quick {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}

.hero__contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.hero__contact-item a {
  color: var(--color-text);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.hero__contact-item a:hover {
  color: var(--color-primary);
}

.hero__image-wrap {
  position: relative;
}

.hero__photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}

.hero__stat-card {
  position: absolute;
  background-color: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px);
}

.hero__stat-card--bottom-left {
  bottom: var(--space-6);
  left: calc(-1 * var(--space-8));
}

.hero__stat-card--top-right {
  top: var(--space-6);
  right: calc(-1 * var(--space-6));
}

.hero__stat-number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.hero__stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}


/* ============================================
   SECTION HEADINGS (reusable pattern)
   ============================================ */

.section-header {
  margin-bottom: var(--space-12);
}

.section-header--centered {
  text-align: center;
}

.section-header--centered p {
  margin-inline: auto;
}

.section-eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  display: block;
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 58ch;
}



/* ============================================
   ABOUT SECTION GRID
   ============================================ */

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

/* Bio paragraphs */
#about-bio p {
  color: var(--color-text-muted);
  line-height: 1.85;
}

/* ============================================
   SPECIALTY CARDS
   ============================================ */

.specialties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: var(--space-5);
}

.specialty-card {
  background-color: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.07);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--transition-interactive),
              transform var(--transition-interactive),
              border-color var(--transition-interactive);
}

.specialty-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--color-primary-highlight);
}

.specialty-card__icon {
  width: 44px;
  height: 44px;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.specialty-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.3;
}

.specialty-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  flex: 1;
}

.specialty-card__arrow {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 600;
  margin-top: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  transition: gap var(--transition-interactive);
}

.specialty-card:hover .specialty-card__arrow {
  gap: var(--space-3);
}


/* ============================================
   CREDENTIALS / STATS ROW
   ============================================ */

.credentials-row {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: var(--space-8);
  padding-block: var(--space-10);
  border-block: 1px solid var(--color-divider);
}

.credential-item {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.credential-item__value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-primary);
  font-weight: 400;
  line-height: 1;
}

.credential-item__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  max-width: 14ch;
  text-align: center;
}


/* ============================================
   FAQ ACCORDION
   ============================================ */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.faq-item {
  border-bottom: 1px solid var(--color-divider);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background-color var(--transition-interactive),
              color var(--transition-interactive);
  min-height: 44px;
}

.faq-question:hover {
  background-color: var(--color-surface-offset);
  color: var(--color-primary);
}

.faq-question[aria-expanded="true"] {
  color: var(--color-primary);
  background-color: var(--color-primary-highlight);
}

.faq-chevron {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform var(--transition-interactive),
              color var(--transition-interactive);
}

.faq-question[aria-expanded="true"] .faq-chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-answer {
  display: none;
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
  -webkit-hyphens: auto;
}

.faq-answer.open {
  display: block;
}


/* ============================================
   LOADING STATES
   ============================================ */

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-surface-offset) 25%,
    var(--color-surface-dynamic) 50%,
    var(--color-surface-offset) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

.skeleton-text {
  height: 1em;
  margin-bottom: var(--space-2);
  border-radius: var(--radius-sm);
}

.skeleton-text:last-child { width: 60%; }
.skeleton-heading { height: 1.5em; width: 45%; margin-bottom: var(--space-4); }
.skeleton-image { aspect-ratio: 4/5; width: 100%; border-radius: var(--radius-2xl); }
.skeleton-card { height: 200px; border-radius: var(--radius-xl); }

/* Loading spinner */
@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinner {
  width: 24px;
  height: 24px;
  border: 2.5px solid var(--color-divider);
  border-top-color: var(--color-primary);
  border-radius: var(--radius-full);
  animation: spin 0.7s linear infinite;
}


/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */

.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  background-color: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  min-width: 260px;
  max-width: 360px;
  animation: toast-in var(--transition-smooth) forwards;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.toast--success { border-left: 3px solid var(--color-success); }
.toast--error   { border-left: 3px solid var(--color-error); }
.toast--info    { border-left: 3px solid var(--color-primary); }


/* ============================================
   RESPONSIVE — MOBILE FIRST
   ============================================ */

@media (max-width: 768px) {

  /* Show mobile sticky contact bar */
  .sticky-contact-bar {
    display: block;
  }

  /* Add bottom padding to body so content isn't hidden behind sticky bar */
  body {
    padding-bottom: calc(76px + env(safe-area-inset-bottom));
  }

  /* Navbar: hide desktop nav links, show hamburger */
  .navbar__nav,
  .navbar__phone {
    display: none;
  }

  .navbar__hamburger {
    display: flex;
  }

  /* Hero: single column */
  .hero__grid {
    grid-template-columns: 1fr;
  }

  .hero__image-wrap {
    order: -1; /* photo above text on mobile */
    max-width: 320px;
    margin-inline: auto;
  }

  .hero__stat-card--bottom-left {
    bottom: var(--space-3);
    left: var(--space-3);
  }

  .hero__stat-card--top-right {
    top: var(--space-3);
    right: var(--space-3);
  }

  /* Shrink stat cards so they don't dominate the photo on mobile */
  .hero__stat-card {
    padding: var(--space-2) var(--space-3);
    max-width: 130px;
  }

  .hero__stat-number {
    font-size: var(--text-base);
    margin-bottom: 2px;
  }

  .hero__stat-label {
    font-size: 11px;
  }

  .hero__name {
    font-size: var(--text-2xl);
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  /* Contact strip: single column */
  .contact-strip__grid {
    grid-template-columns: 1fr;
  }

  /* Footer: single column */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  /* Credentials: 2 columns on mobile */
  .credentials-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    justify-items: center;
  }

  /* Toast: full width */
  .toast-container {
    left: var(--space-4);
    right: var(--space-4);
    bottom: calc(76px + var(--space-4));
  }

  .toast {
    max-width: 100%;
  }

  /* About section: stack bio + qualifications vertically on mobile */
  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  /* Qualifications card: full width, less padding on mobile */
  .about__grid > div:last-child {
    padding: var(--space-6) !important;
  }

}

@media (max-width: 480px) {
  .hero {
    min-height: auto;
    padding-top: calc(var(--nav-height) + var(--space-6));
  }

  .contact-strip {
    padding: var(--space-6) var(--space-5);
  }
}


/* ============================================
   PRINT STYLES
   (patients sometimes print doctor info)
   ============================================ */

@media print {
  .navbar,
  .sticky-contact-bar,
  .announcement-banner,
  .btn,
  .theme-toggle {
    display: none !important;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
    padding-bottom: 0;
  }

  .hero {
    min-height: auto;
    padding-top: 0;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 10pt;
    color: #666;
  }
}