/* ── Unified site navigation ──────────────────────────────────────────────── */

/* Offset for fixed nav on pages that use nav.css without styles.css */
body { padding-top: 70px !important; }

:root {
  --nav-bg-primary: #F5F1EB;
  --nav-bg-card: #FAF8F5;
  --nav-text-primary: #2D3436;
  --nav-text-secondary: #5A6266;
  --nav-accent-primary: #2D5A4A;
  --nav-accent-secondary: #4A7C6F;
  --nav-border: #D4CCC2;
  --nav-border-light: #E8E2DA;
  --nav-shadow: 0 4px 20px rgba(45,52,54,0.08);
  --nav-shadow-lg: 0 12px 40px rgba(45,52,54,0.12);
  --nav-radius-sm: 8px;
  --nav-radius-md: 16px;
}

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  padding: 1rem 5%;
  height: 70px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(250, 248, 245, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--nav-border-light);
  z-index: 1000;
}

nav .logo {
  display: flex;
  align-items: center;
  gap: .875rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--nav-text-primary);
  text-decoration: none;
}

nav .logo-icon-img {
  width: 44px;
  height: 44px;
  border-radius: var(--nav-radius-md);
  object-fit: cover;
}

nav .nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

nav .nav-links li {
  padding: 0;
  position: static;
  background: none;
}

nav .nav-links li::before {
  display: none;
  content: none;
}

nav .nav-links a {
  font-family: 'Montserrat', sans-serif;
  color: var(--nav-text-secondary);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
  transition: color .3s ease;
  position: relative;
}

nav .nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--nav-accent-primary);
  transition: width .3s ease;
}

nav .nav-links a:hover,
nav .nav-links a.active {
  color: var(--nav-accent-primary);
}

nav .nav-links a:hover::after,
nav .nav-links a.active::after {
  width: 100%;
}

nav .nav-cta {
  font-family: 'Montserrat', sans-serif;
  background: var(--nav-accent-primary);
  color: white;
  padding: .75rem 1.75rem;
  border-radius: var(--nav-radius-sm);
  font-weight: 600;
  font-size: .9rem;
  text-decoration: none;
  transition: all .3s ease;
  box-shadow: var(--nav-shadow);
  border: none;
}

nav .nav-cta:hover {
  background: var(--nav-accent-secondary);
  transform: translateY(-2px);
  box-shadow: var(--nav-shadow-lg);
}

nav .menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: var(--nav-bg-card);
  border: 2px solid var(--nav-border);
  border-radius: var(--nav-radius-sm);
  z-index: 1003;
}

nav .menu-toggle span {
  display: block;
  width: 25px; height: 3px;
  background: var(--nav-accent-primary);
  transition: all .3s ease;
  border-radius: 3px;
}

nav .menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
nav .menu-toggle.active span:nth-child(2) { opacity: 0; }
nav .menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -6px); }

@media (max-width: 968px) {
  nav .nav-links {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100vw; height: 100vh;
    background: #FAF8F5;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    transform: translateX(100%);
    transition: transform .35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1002;
    display: flex;
  }
  nav .nav-links.mobile-open { transform: translateX(0); }
  nav .nav-links a {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--nav-text-primary);
  }
  nav .nav-links a::after { display: none; }
  nav .nav-links + .nav-cta { display: none; }
  nav .menu-toggle {
    display: flex;
    margin-left: auto;
    position: relative;
    z-index: 1003;
  }
  nav .nav-cta { position: relative; z-index: 1003; }
}