/* =============================================
   NourishWell Nutrition — Main Stylesheet
   =============================================
   To update colours, edit the :root variables.
   To update fonts, edit the Google Fonts link
   in index.html and the font-family values below.
   ============================================= */

:root {
  /* ── Brand Colours ── */
  --green-deep:  #1a3a2a;   /* Dark green — main buttons, nav, footer */
  --green-mid:   #2d5a3d;   /* Mid green — gradients, accents */
  --green-soft:  #4a7c5f;   /* Soft green — hover states, icons */
  --green-light: #7aad8a;   /* Light green — highlights on dark bg */
  --green-pale:  #c8dfc8;   /* Pale green — borders, badges */
  --green-mist:  #eaf2e8;   /* Misty green — card backgrounds */

  /* ── Neutrals ── */
  --cream:       #f8f4ee;   /* Warm cream — inputs, light backgrounds */
  --warm-white:  #fdfaf6;   /* Off-white — page background */
  --earth:       #8b6f47;   /* Earth tone — accent */
  --accent:      #c8a96e;   /* Gold accent — stars, highlights */

  /* ── Text ── */
  --text-dark:   #1a2018;   /* Main body text */
  --text-mid:    #3d4a38;   /* Secondary text */
  --text-light:  #6b7a65;   /* Muted / captions */

  /* ── Utility ── */
  --border:      rgba(42,80,55,0.12);
}

/* ── Reset & Base ── */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--warm-white);
  color: var(--text-dark);
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 4rem;
  background: rgba(0, 210, 74, 0.378);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s;
  height: 80px;
}
.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem; 
  font-weight: 700;
  color: var(--green-deep);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo-circle {
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.logo-circle img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.logo-tagline {
  font-size: 1.1rem;
  color: var(--green-soft);
  font-style: italic;
  line-height: 1.2;
  max-width: 220px;
}
.nav-logo span { color: var(--green-soft); font-style: italic; }
.nav-links { display: flex; gap: 2.5rem; align-items: center; }
.nav-links a {
  text-decoration: none; color: var(--text-mid);
  font-size: 0.88rem; font-weight: 400; letter-spacing: 0.04em;
  transition: color 0.2s; cursor: pointer;
}
.nav-links a:hover { color: var(--green-soft); }
.nav-cta {
  background: var(--green-deep) !important;
  color: var(--cream) !important;
  padding: 0.6rem 1.4rem;
  border-radius: 50px;
  font-weight: 500 !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--green-soft) !important; }
.nav-links a.nav-active { color: var(--green-soft); font-weight: 500; }

/* ── PAGE SWITCHING ── */
.page { display: none; min-height: 100vh; padding-top: 110px; /* Increased margin for large devices */ }
.page.active { display: block; }

/* ── SHARED SECTION STYLES ── */
section { padding: 5rem 4rem; }
.section-tag {
  display: inline-block;
  font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--green-soft);
  margin-bottom: 0.8rem;
}
.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400; color: var(--green-deep); line-height: 1.2;
  margin-bottom: 1rem;
}
.section-sub {
  font-size: 1rem; color: var(--text-light);
  line-height: 1.75; max-width: 560px;
}

/* ── SHARED BUTTONS ── */
.btn-primary {
  background: var(--green-deep); color: var(--cream);
  padding: 0.85rem 2rem; border-radius: 50px;
  font-size: 0.9rem; font-weight: 500; cursor: pointer;
  border: none; transition: all 0.25s; letter-spacing: 0.02em;
  text-decoration: none; display: inline-block;
  font-family: 'DM Sans', sans-serif;
  max-width: 260px;
  width: auto;
}
.btn-primary:hover { background: var(--green-soft); transform: translateY(-1px); }
.btn-secondary {
  background: transparent; color: var(--green-deep);
  padding: 0.85rem 2rem; border-radius: 50px;
  font-size: 0.9rem; font-weight: 500; cursor: pointer;
  border: 1.5px solid var(--green-pale); transition: all 0.25s;
  text-decoration: none; display: inline-block;
  font-family: 'DM Sans', sans-serif;
  max-width: 260px;
  width: auto;
}
.btn-secondary:hover { border-color: var(--green-soft); color: var(--green-soft); }

/* Center buttons used inside page content (keep nav buttons untouched) */
.page .btn-primary,
.page .btn-secondary,
.page .form-submit {
  display: inline-block;
  margin: 0 auto;
  text-align: center;
}

/* ── CTA BANNER (shared across pages) ── */
.cta-banner {
  background: linear-gradient(165deg, var(--green-light), var(--green-mid));
  padding: 5rem 4rem; text-align: center; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute;
  top: -50%; left: -10%; width: 60%; height: 200%;
  background: rgba(255,255,255,0.03);
  transform: rotate(-15deg);
}
.cta-banner h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300; color: white; margin-bottom: 1rem;
}
.cta-banner h2 em { font-style: italic; color: var(--green-light); }
.cta-banner p { color: rgba(255,255,255,0.65); margin-bottom: 2.5rem; font-size: 1rem; }
.cta-banner .btn-primary { background: var(--cream); color: var(--green-deep); font-size: 1rem; padding: 1rem 2.5rem; }
.cta-banner .btn-primary:hover { background: white; }

/* Make CTA button wider on desktop, full-width on small screens */
.cta-banner .btn-primary {
  min-width: 340px;
  max-width: 520px;
  width: auto;
}

@media (max-width: 480px) {
  .cta-banner .btn-primary {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }
}

/* ── FOOTER (shared across pages) ── */
footer { background: var(--green-deep); padding: 4rem 4rem 2rem; }
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem; margin-bottom: 3rem;
}
.footer-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem; color: var(--cream); font-weight: 600; margin-bottom: 0.8rem;
}
.footer-logo span { color: var(--green-light); font-style: italic; }
.footer-desc { font-size: 0.84rem; color: rgba(248,244,238,0.5); line-height: 1.7; }
.footer-col h4 {
  font-size: 0.8rem; font-weight: 500; color: var(--green-light);
  letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 1.2rem;
}
.footer-col a {
  display: block; font-size: 0.85rem; color: rgba(248,244,238,0.6);
  text-decoration: none; margin-bottom: 0.6rem; cursor: pointer;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--cream); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem; display: flex;
  justify-content: space-between; align-items: center;
}
.footer-bottom p { font-size: 0.78rem; color: rgba(248,244,238,0.35); }

/* ── BOOKING MODAL ── */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 200;
  background: rgba(26,42,24,0.6); backdrop-filter: blur(4px);
  align-items: center; justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal {
  background: white; border-radius: 24px;
  padding: 2.5rem; width: 90%; max-width: 480px;
  box-shadow: 0 24px 80px rgba(26,58,42,0.2);
  animation: modalIn 0.3s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.modal-header {
  display: flex; justify-content: space-between;
  align-items: center; margin-bottom: 1.5rem;
}
.modal-header h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem; color: var(--green-deep);
}
.modal-close {
  width: 36px; height: 36px; background: var(--cream);
  border: none; border-radius: 50%; cursor: pointer;
  font-size: 1.1rem; color: var(--text-mid);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.modal-close:hover { background: var(--green-pale); }

/* ── FORMS (shared) ── */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block; font-size: 0.82rem; font-weight: 500;
  color: var(--text-mid); margin-bottom: 0.4rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 0.75rem 1rem;
  background: var(--cream); border: 1.5px solid var(--border);
  border-radius: 10px; font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem; color: var(--text-dark);
  outline: none; transition: border-color 0.2s;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--green-soft); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-submit {
  width: 100%; padding: 1rem;
  background: var(--green-deep); color: var(--cream);
  border: none; border-radius: 50px;
  font-family: 'DM Sans', sans-serif; font-size: 0.95rem; font-weight: 500;
  cursor: pointer; transition: all 0.25s; margin-top: 0.5rem;
}
.form-submit:hover { background: var(--green-soft); transform: translateY(-1px); }
.success-msg { display: none; text-align: center; padding: 2rem 0; }
.success-msg .s-icon { font-size: 3rem; margin-bottom: 1rem; }
.success-msg h4 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem; color: var(--green-deep); margin-bottom: 0.5rem;
}
.success-msg p { font-size: 0.88rem; color: var(--text-light); }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.6s ease forwards; }
.delay-1 { animation-delay: 0.1s; opacity: 0; }
.delay-2 { animation-delay: 0.2s; opacity: 0; }
.delay-3 { animation-delay: 0.3s; opacity: 0; }
.delay-4 { animation-delay: 0.4s; opacity: 0; }

/* =============================================
   RESPONSIVE — Mobile & Tablet breakpoints
   ============================================= */

/* ── Hamburger Menu Button ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 110;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--green-deep);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Tablet: 768px–1024px ── */
@media (max-width: 1024px) {
  nav { 
    padding: 0.8rem 2rem;
    height: 70px;
  }
  section { padding: 3.5rem 2rem; }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .cta-banner { padding: 3.5rem 2rem; }
  footer { padding: 2.5rem 2rem 2rem; }
  
  /* Logo adjustments */
  .logo-circle { width: 64px; height: 64px; }
  .logo-tagline { display: block; font-size: 1rem; }
  .nav-logo { font-size: 1.3rem; }
}

/* ── Mobile: up to 768px ── */
@media (max-width: 768px) {
  .page { padding-top: 0; }
  nav {
    padding: 0.6rem 1rem;
    flex-wrap: wrap;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    min-height: 60px;
  }
  .nav-logo { gap: 6px; }
  .logo-circle { width: 56px; height: 56px; }
  .logo-tagline { display: block; font-size: 0.95rem; }
  .nav-logo { font-size: 1.15rem; }
  
  .nav-hamburger { 
    display: flex !important;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    position: absolute;
    right: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 200;
  }
  .nav-hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--green-deep);
    border-radius: 2px;
    transition: all 0.3s;
  }
  .nav-hamburger.open span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
  .nav-hamburger.open span:nth-child(2) { opacity: 0; }
  .nav-hamburger.open span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    gap: 0;
    background: rgba(253,250,246,0.98);
    border-top: 1px solid var(--border);
    padding: 0.5rem 0 1rem;
    z-index: 150;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
  }
  .nav-links.mobile-open { 
    display: flex !important; 
  }
  .nav-links a {
    padding: 0.7rem 1rem;
    font-size: 0.9rem;
    border-radius: 6px;
    margin: 0 0.5rem;
    width: calc(100% - 1rem);
  }
  .nav-cta {
    margin: 0.5rem 1rem 0;
    text-align: center;
    padding: 0.7rem 1.2rem !important;
  }

  section { padding: 1.25rem 1rem; }
  .section-title { font-size: clamp(1.6rem, 5vw, 2.2rem); }
  .section-sub { font-size: 0.92rem; max-width: 100%; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
  }
  footer { padding: 2rem 1rem 1.2rem; }
  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .cta-banner { padding: 2.5rem 1rem; }
  .cta-banner h2 { font-size: clamp(1.5rem, 5vw, 2rem); }
  .cta-banner p { font-size: 0.9rem; }
  .cta-banner .btn-primary { padding: 0.8rem 1.5rem; font-size: 0.9rem; }

  .form-row { grid-template-columns: 1fr; }

  .modal { 
    padding: 1.5rem 1rem; 
    width: 92%; 
    max-width: 400px;
    border-radius: 16px;
  }
  .modal-header h3 { font-size: 1.3rem; }
  .form-group { margin-bottom: 1rem; }
  .form-group input,
  .form-group select,
  .form-group textarea { padding: 0.6rem 0.8rem; font-size: 0.85rem; }
  .form-submit { padding: 0.8rem; font-size: 0.9rem; }
  
  .btn-primary, .btn-secondary {
    padding: 0.7rem 1.5rem;
    font-size: 0.85rem;
  }
}

/* On desktop/tablet make form submit constrained and buttons keep a sensible max width */
@media (min-width: 769px) {
  .page .btn-primary,
  .page .btn-secondary {
    display: inline-block;
    margin: 0;
    max-width: 260px;
  }
  .page .form-submit {
    width: auto;
    max-width: 320px;
    display: inline-block;
    margin: 0;
  }
}

/* Center buttons on small devices only */
@media (max-width: 768px) {
  .page .btn-primary,
  .page .btn-secondary,
  .page .form-submit {
    display: block;
    margin: 0.6rem auto;
    text-align: center;
  }
  .cta-banner {
    text-align: center;
  }
}

/* ── Small mobile: up to 480px ── */
@media (max-width: 480px) {
  nav { 
    padding: 0.5rem 0.8rem; 
    height: 55px;
    min-height: 55px;
  }
  .logo-circle { width: 36px; height: 36px; }
  .nav-logo { font-size: 0.9rem; }
  .nav-hamburger { right: 0.6rem; padding: 3px; }
  .nav-hamburger span { width: 18px; }
  
  .page { padding-top: 55px; /* Space for fixed nav on small mobile */ }
  section { padding: 1.5rem 0.8rem; }
}
  
  section { padding: 2rem 0.8rem; }
  .section-tag { font-size: 0.7rem; }
  .section-title { font-size: clamp(1.4rem, 5vw, 1.8rem); }
  
  footer { padding: 1.5rem 0.8rem 1rem; }
  .footer-grid { gap: 1.2rem; }
  .footer-col h4 { font-size: 0.75rem; margin-bottom: 0.8rem; }
  .footer-col a { font-size: 0.8rem; margin-bottom: 0.5rem; }
  .footer-logo { font-size: 1.2rem; }
  .footer-desc { font-size: 0.8rem; }
  
  .cta-banner { padding: 2rem 0.8rem; }
  .cta-banner h2 { font-size: clamp(1.3rem, 5vw, 1.6rem); }
  .cta-banner p { font-size: 0.85rem; margin-bottom: 1.5rem; }
  
  .modal { padding: 1.2rem 0.8rem; }
  .modal-header h3 { font-size: 1.2rem; }
  .modal-close { width: 32px; height: 32px; font-size: 1rem; }
  
  .btn-primary, .btn-secondary {
    padding: 0.6rem 1.2rem;
    font-size: 0.8rem;
    width: 100%;
    margin: 0.6rem auto; /* Center block buttons */
  }
  .hero-btns { flex-direction: column; gap: 0.8rem; }

/* Removed conflicting centering rules */