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

html { font-size: 16px; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: #fff;
  color: #1a1a1a;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }

a { color: inherit; }

/* ── HEADER & LOGO ─────────────────────────────────────────── */
header {
  text-align: center;
  padding: 40px 24px 0;
}

.logo {
  display: inline-block;
  text-decoration: none;
}

.logo-img {
  display: block;
  margin: 0 auto;
  max-width: min(480px, 72vw);
  height: auto;
}

/* ── NAVIGATION ─────────────────────────────────────────────── */
nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 36px;
  padding: 28px 24px 32px;
  margin-top: 20px;
}

nav a {
  font-size: 0.85rem;
  text-decoration: none;
  color: #999;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

nav a:hover { color: #000; }

nav a.active {
  font-weight: 700;
  color: #000;
}

/* ── HAMBURGER ──────────────────────────────────────────────── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 12px;
  margin: 16px auto 0;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #1a1a1a;
  transition: transform 0.25s, opacity 0.25s;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── PAGE CONTENT WRAPPER ────────────────────────────────────── */
main {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px 100px;
}

main.narrow {
  max-width: 750px;
}

/* ── GALLERY GRID (home) ─────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery-item {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #f2f2f2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img { transform: scale(1.04); }

/* ── ABOUT PAGE ─────────────────────────────────────────────── */
.about-photo {
  width: 100%;
  max-width: 860px;
  margin: 0 auto 44px;
}

.about-photo img {
  width: 100%;
  height: auto;
}

.about-text {
  max-width: 680px;
  margin: 0 auto;
  font-size: 1rem;
  color: #333;
  line-height: 1.85;
}

.about-text p + p { margin-top: 1.2em; }

/* ── OPTIONS PAGE ───────────────────────────────────────────── */
.options-intro {
  max-width: 720px;
  margin: 0 auto 56px;
  font-size: 1rem;
  color: #333;
  line-height: 1.85;
}

.options-intro a {
  color: #000;
  font-weight: 700;
  text-underline-offset: 3px;
}

.sessions-heading {
  text-align: center;
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 52px;
}

.session {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 44px;
  align-items: start;
  margin-bottom: 72px;
}

.session img {
  width: 100%;
  height: auto;
}

.session-info h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.4;
}

.session-info p {
  font-size: 0.95rem;
  color: #333;
  line-height: 1.85;
}

.session-info a {
  color: #000;
  font-weight: 700;
  text-underline-offset: 3px;
}

/* ── PRODUCT TIERS ──────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  margin-bottom: 40px;
}

.product img {
  width: 100%;
  height: auto;
  margin-bottom: 20px;
}

.product-info h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.4;
}

.product-info p {
  font-size: 0.9rem;
  color: #333;
  line-height: 1.8;
  margin-bottom: 8px;
}

.product-info ul {
  font-size: 0.9rem;
  color: #333;
  line-height: 1.8;
  padding-left: 1.4em;
  margin-bottom: 8px;
}

.product-note {
  font-size: 0.8rem !important;
  color: #888 !important;
  font-style: italic;
}

/* ── CTA BUTTON ─────────────────────────────────────────────── */
.cta-wrap {
  text-align: center;
  margin: 60px 0 20px;
}

.cta-btn {
  display: inline-block;
  background: #272727;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 16px 40px;
  border-radius: 0;
  transition: background 0.2s;
}

.cta-btn:hover { background: #666; color: #fff; }

/* ── PAGE NOTE ──────────────────────────────────────────────── */
.page-note {
  max-width: 720px;
  margin: 60px auto 0;
  font-size: 0.9rem;
  color: #555;
  line-height: 1.85;
  font-style: italic;
}

.page-note p + p { margin-top: 0.8em; }

/* ── BOOKING PAGE ───────────────────────────────────────────── */
.booking-intro {
  max-width: 640px;
  margin: 0 auto 44px;
  font-size: 1rem;
  color: #333;
  line-height: 1.85;
}

.booking-intro p + p { margin-top: 1em; }

.acuity-iframe {
  display: block;
  width: 100%;
  min-height: 1600px;
  border: none;
}

/* ── CONTACT PAGE ───────────────────────────────────────────── */
.contact-content {
  max-width: 600px;
  font-size: 1rem;
  color: #333;
  line-height: 1.9;
}

.contact-content p + p { margin-top: 0.9em; }

.contact-email {
  color: #1a1a1a;
  text-decoration: none;
}

.contact-email:hover { text-decoration: underline; }

/* ── FOOTER ─────────────────────────────────────────────────── */
footer {
  text-align: center;
  padding: 40px 24px;
  font-size: 0.78rem;
  color: #888;
  line-height: 2.2;
  margin-top: 60px;
}

footer a {
  color: #555;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .session {
    grid-template-columns: 260px 1fr;
    gap: 28px;
  }
}

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

  nav {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 0 0 24px;
    margin-top: 0;
  }

  nav.open {
    display: flex;
  }

  nav a {
    padding: 12px 0;
    font-size: 0.9rem;
    width: 100%;
    text-align: center;
    border-bottom: 1px solid #f0f0f0;
  }

  nav a:last-child {
    border-bottom: none;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .session {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}