/* ============ Design Tokens ============ */
:root {
  --color-bg: #F3EDE0;           /* warm stone cream */
  --color-surface: #FBF7EC;
  --color-text: #1A1A1A;
  --color-muted: #5A5752;
  --color-border: #DED6C2;
  --color-accent: #4A5248;       /* muted olive */
  --color-accent-ink: #FBF7EC;

  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-sans: "DM Sans", "Inter", system-ui, sans-serif;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-6: 3rem;
  --space-8: 4.5rem;
  --space-12: 7rem;

  --maxw-page: 1180px;
  --maxw-prose: 720px;

  --radius: 4px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.08);

  --nav-h: 72px;
}

/* ============ Reset ============ */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }

/* ============ Base ============ */
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.15;
  margin: 0 0 var(--space-3);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.4rem, 5.5vw, 4.75rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: 1.35rem; }
p  { margin: 0 0 var(--space-2); max-width: var(--maxw-prose); }

/* Inline prose links get a thin editorial underline */
main p a,
.faq-item p a {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: var(--color-border);
  transition: text-decoration-color .15s ease;
}
main p a:hover,
.faq-item p a:hover { text-decoration-color: var(--color-text); }

/* Visible focus for keyboard users */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius);
}

.container {
  max-width: var(--maxw-page);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.95rem;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}
.btn-primary:hover { background: #3B423A; }
.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-text);
}
.btn-secondary:hover { background: var(--color-text); color: var(--color-bg); }

/* ============ Nav ============ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(243, 237, 224, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--color-border);
  height: var(--nav-h);
}
.nav-inner {
  max-width: var(--maxw-page);
  margin: 0 auto;
  padding: 0 var(--space-3);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-serif);
  font-size: 1.25rem;
}
.nav-brand img { height: 28px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  padding: 0.5rem 0;
  font-size: 0.95rem;
  border-bottom: 1px solid transparent;
  transition: border-color .15s ease;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { border-bottom-color: var(--color-text); }
.nav-cta { margin-left: var(--space-2); }
.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border-radius: var(--radius);
}
.nav-toggle span {
  display: block; margin: 5px auto;
  width: 22px; height: 2px; background: var(--color-text);
}

@media (max-width: 800px) {
  .nav-links {
    position: absolute;
    top: var(--nav-h); left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    background: var(--color-bg);
    padding: var(--space-3);
    border-bottom: 1px solid var(--color-border);
    display: none;
  }
  .nav-links.is-open { display: flex; }
  .nav-toggle { display: block; }
  .nav-cta { margin-left: 0; }
}

/* ============ Hero ============ */
.hero {
  position: relative;
  min-height: 68vh;
  display: flex;
  align-items: center;
  color: #FFFFFF;
  background: #333;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  background-image: var(--hero-image, none);
  z-index: 0;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(26,22,16,0.15) 0%, rgba(26,22,16,0.55) 100%);
  z-index: 1;
}
.hero-inner {
  position: relative; z-index: 2;
  max-width: var(--maxw-page);
  margin: 0 auto;
  padding: var(--space-8) var(--space-3);
  width: 100%;
}
.hero h1 {
  color: #fff;
  max-width: 16ch;
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin-bottom: var(--space-3);
}
.hero p  { color: rgba(255,255,255,0.9); max-width: 46ch; font-size: 1.15rem; }
.hero-ctas { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-3); }

/* ============ Sections ============ */
.section { padding: var(--space-8) 0; }
.section-sm { padding: var(--space-6) 0; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.75rem;
  color: var(--color-muted);
  margin-bottom: var(--space-2);
  display: inline-block;
}

/* ============ Card grid (services, trainers, FAQ) ============ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .2s ease, background .2s ease;
  color: inherit;
}
.card:hover { border-color: var(--color-accent); background: #FFFBF1; }
.card-img { aspect-ratio: 4 / 5; background: var(--color-surface); object-fit: cover; width: 100%; }
.card-body { padding: var(--space-3); }
.card-title { font-family: var(--font-serif); font-size: 1.4rem; margin: 0 0 .35rem; }
.card-tagline { color: var(--color-muted); font-size: 0.95rem; margin: 0 0 var(--space-2); }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.chip {
  display: inline-block;
  font-size: 0.78rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-muted);
  letter-spacing: 0.02em;
}

/* ============ Footer ============ */
.site-footer {
  background: #2A2620;
  color: #D8D3C8;
  padding: var(--space-8) 0 var(--space-4);
  margin-top: var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-6);
}
.footer-brand { font-family: var(--font-serif); font-size: 1.4rem; color: #fff; margin-bottom: var(--space-2); }
.footer-grid h4 { color: #fff; font-family: var(--font-sans); font-size: .9rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: var(--space-2); }
.footer-grid a:hover { color: #fff; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.4rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: var(--space-6);
  padding-top: var(--space-3);
  color: #8A847A;
  font-size: 0.85rem;
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-4); }
}

/* ============ FAQ accordion ============ */
.faq-item { border-bottom: 1px solid var(--color-border); padding: var(--space-2) 0; }
.faq-item summary {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  cursor: pointer;
  list-style: none;
  padding: var(--space-2) 0;
  display: flex; justify-content: space-between; align-items: center;
  transition: color .15s ease;
}
.faq-item summary:hover { color: var(--color-accent); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.5rem; color: var(--color-muted); transition: transform .2s ease; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { padding: 0 0 var(--space-2); color: var(--color-muted); }

/* ============ Reveal-on-scroll ============ */
.reveal { opacity: 0; transform: translateY(12px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============ Trainer profile page ============ */
.profile-hero { padding: var(--space-6) 0 var(--space-6); }
.profile-hero > .container { display: flex; flex-direction: column; gap: var(--space-6); }
.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-6);
  align-items: start;
}
.profile-photo { border-radius: var(--radius); width: 100%; height: auto; display: block; }
.profile-body p { white-space: pre-line; }
@media (max-width: 800px) { .profile-grid { grid-template-columns: 1fr; } }

/* ============ Scroll cue ============ */
.scroll-cue {
  align-self: center;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-muted);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  transition: color .2s ease;
}
.scroll-cue:hover { color: var(--color-text); }
.scroll-cue-rule {
  display: block;
  position: relative;
  width: 1px;
  height: 52px;
  background: var(--color-border);
  overflow: hidden;
}
.scroll-cue-rule::before {
  content: "";
  position: absolute;
  left: 0; right: 0;
  top: 0;
  height: 45%;
  background: var(--color-accent);
  transform: translateY(-100%);
  animation: scrollCueDrip 2.6s cubic-bezier(.55, .05, .45, .95) infinite;
}
.scroll-cue:hover .scroll-cue-rule::before { background: var(--color-text); }
@keyframes scrollCueDrip {
  0%   { transform: translateY(-100%); opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { transform: translateY(230%); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-cue-rule::before { animation: none; transform: translateY(60%); opacity: 1; }
}

/* ============ Contact page split ============ */
.contact-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-top: var(--space-4);
}
@media (max-width: 700px) {
  .contact-split { grid-template-columns: 1fr; }
}

/* ============ Contact form ============ */
.contact-form { display: grid; gap: var(--space-2); max-width: 540px; }
.contact-form label { font-size: 0.9rem; color: var(--color-muted); }
.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font: inherit;
  color: inherit;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.contact-form textarea { min-height: 140px; resize: vertical; }
.breadcrumb { color: var(--color-muted); font-size: 0.9rem; margin: var(--space-3) 0; }
.breadcrumb a:hover { color: var(--color-text); }
