/* ── Odin Health Labs — Shared Styles ── */
/* Variables, nav, and footer CSS shared across all pages */

/* ── CSS Variables ── */
:root {
  --dark-green:  #1a3a1a;
  --lime-green:  #c4ff49;
  --lime:        #c4ff49;
  --white:       #ffffff;
  --white-800:   rgba(255,255,255,0.8);
  --white-500:   rgba(255,255,255,0.5);
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

/* ── Layout utility ── */
/* Use body .container to beat Tailwind/extension responsive container overrides */
body .container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Nav component styles ── */
.nav-link {
  color: var(--white);
  text-decoration: none;
  margin: 0 12px;
  font-size: 0.95rem;
}

.nav-link:hover {
  color: var(--lime-green);
}

.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--lime-green) 0%, #a8e64a 100%);
  color: var(--dark-green);
  padding: 15px 30px;
  border-radius: 15px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.2rem;
  transition: transform 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 1px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 998;
}

.nav-overlay.is-open { display: block; }
.nav-overlay.is-visible { display: block; }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }

  .header-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 85vw);
    background: var(--dark-green);
    flex-direction: column;
    align-items: stretch;
    padding: 80px 24px 24px;
    gap: 0;
    box-shadow: -4px 0 20px rgba(0,0,0,0.3);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 999;
  }

  .header-nav.is-open { transform: translateX(0); }

  .header-nav .nav-link {
    margin: 0;
    padding: 16px 0;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }

  .header-nav .btn-primary {
    margin-top: 16px;
    text-align: center;
  }
}

@media (min-width: 901px) {
  .nav-overlay { display: none !important; }

  .header-nav {
    position: static;
    transform: none;
    box-shadow: none;
    padding: 0;
    width: auto;
  }

  .header-nav .nav-link {
    padding: 0;
    border-bottom: none;
  }
}

/* ── Mega Menu ── */
.nav-mega-wrap {
  position: static; /* desktop panel is positioned on <header> */
}

/* The trigger button looks like a nav link */
.mega-trigger {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--white);
  font-family: inherit;
  font-size: 0.95rem;
  margin: 0 12px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  line-height: 1;
  transition: color 0.2s ease;
}
.mega-trigger:hover,
.mega-trigger[aria-expanded="true"] { color: var(--lime-green); }

.mega-chevron {
  display: inline-flex;
  align-items: center;
  transition: transform 0.28s ease;
}
.mega-trigger[aria-expanded="true"] .mega-chevron { transform: rotate(180deg); }

/* ── Desktop panel ── */
.mega-menu {
  position: absolute;   /* relative to the fixed <header> */
  top: 100%;
  left: 0;
  right: 0;
  background: var(--dark-green);
  border-top: 2px solid rgba(196, 255, 73, 0.25);
  border-bottom: 1px solid rgba(196, 255, 73, 0.1);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.55);
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 1001;
}
.mega-menu.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* Category column heading */
.mega-col-heading {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(196, 255, 73, 0.65);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(196, 255, 73, 0.12);
}

/* Row that holds the therapy cards */
.mega-items-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Individual therapy card */
.mega-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  text-decoration: none;
  color: var(--white);
  min-width: 240px;
  transition: background 0.22s ease, border-color 0.22s ease, transform 0.22s ease;
}
.mega-item:hover {
  background: rgba(196, 255, 73, 0.09);
  border-color: rgba(196, 255, 73, 0.32);
  transform: translateY(-2px);
}
.mega-item:hover .mega-item-arrow { opacity: 1; transform: translateX(0); }

.mega-item-icon {
  width: 42px;
  height: 42px;
  background: rgba(196, 255, 73, 0.08);
  border: 1px solid rgba(196, 255, 73, 0.18);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.22s ease;
}
.mega-item:hover .mega-item-icon {
  background: rgba(196, 255, 73, 0.15);
}

.mega-item-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
}
.mega-item-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.2;
}
.mega-item-sub {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.48);
  line-height: 1.3;
}

.mega-item-arrow {
  color: var(--lime-green);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.22s ease, transform 0.22s ease;
  flex-shrink: 0;
}

/* ── Mobile sub-list (inside slide-out panel) ── */
.mega-mobile-sub {
  display: none; /* shown only on mobile */
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s ease;
}
.mega-mobile-sub.is-open {
  max-height: 200px;
}
.mega-mobile-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 0 12px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  text-decoration: none;
  color: rgba(255,255,255,0.8);
  font-size: 1rem;
  flex-wrap: wrap;
}
.mega-mobile-item:hover { color: var(--lime-green); }
.mega-mobile-item-icon {
  color: var(--lime-green);
  flex-shrink: 0;
  margin-top: 2px;
}
.mega-mobile-item-sub {
  display: block;
  width: 100%;
  padding-left: 26px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  margin-top: 2px;
}

@media (max-width: 900px) {
  /* Hide the desktop panel on mobile */
  .mega-menu { display: none !important; }

  /* Show mobile sub-list */
  .mega-mobile-sub { display: block; }

  /* Trigger inside mobile nav looks like other nav links */
  .mega-trigger {
    margin: 0;
    padding: 16px 0;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    width: 100%;
    justify-content: space-between;
  }
  .mega-trigger[aria-expanded="true"] {
    border-bottom-color: rgba(196,255,73,0.2);
  }
  .nav-mega-wrap { width: 100%; }
}

/* ── Footer component styles ── */
.odin-footer {
  padding: 60px 0 40px;
  background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.5) 100%);
  border-top: 1px solid rgba(196,255,73,0.15);
}

.odin-footer .footer-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
}

.odin-footer .footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.odin-footer .footer-logo img {
  height: 56px;
  width: auto;
  opacity: 0.95;
}

.odin-footer .footer-brand {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
  margin: 0 0 24px 0;
  letter-spacing: 0.02em;
}

.odin-footer .footer-links {
  display: flex;
  justify-content: center;
  gap: 8px 32px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.odin-footer .footer-links a {
  color: var(--lime-green);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 8px;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.odin-footer .footer-links a:hover {
  color: var(--dark-green);
  background-color: rgba(196,255,73,0.2);
}

.odin-footer .footer-copyright {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.7);
  margin: 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* ── Booking Modal (shared) ── */
.booking-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.booking-modal-overlay.is-visible {
  display: flex;
  opacity: 1;
}
.booking-modal {
  background: linear-gradient(135deg, rgba(196, 255, 73, 0.08) 0%, rgba(0, 0, 0, 0.3) 100%);
  border: 1px solid rgba(196, 255, 73, 0.35);
  border-radius: 16px;
  padding: 32px;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
  position: relative;
}
.booking-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: transparent;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}
.booking-modal-close:hover { opacity: 1; }
.booking-modal h3 {
  margin: 0 0 24px 0;
  font-size: 1.25rem;
  color: var(--lime-green);
  text-align: center;
}
.booking-modal-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.booking-modal-buttons a {
  display: block;
  text-align: center;
  padding: 14px 24px;
  border-radius: 12px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.booking-modal-buttons a:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(196, 255, 73, 0.25);
}
.booking-modal-buttons .btn-first-time {
  background: linear-gradient(135deg, var(--lime-green) 0%, #a8e64a 100%);
  color: var(--dark-green);
}
.booking-modal-buttons .btn-follow-up {
  background: transparent;
  border: 2px solid var(--lime-green);
  color: var(--lime-green);
}