/* ── NAVIGATION ── */

.logo,
.nav-links,
.nav-spacer {
  flex: 1;
  display: flex;
  align-items: center;
}

.nav-links {
  justify-content: center;
}

.nav-links ul {
  display: flex;
  list-style: none;
  gap: 20px;
  align-items: center;
  margin: 0;
  padding: 0;
}

.nav-spacer {
  justify-content: flex-end;
  min-width: 0;
  max-width: 160px; /* mirrors logo width — prevents overflow */
}

/* Navigation bar */
.main-nav {
  background-color: #5f6e4c;
  transition: box-shadow 0.3s ease;
  color: white;
  display: flex;
  align-items: center;
  padding: 0 30px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100px;
  z-index: 100;
  overflow: hidden; /* prevents any child from spilling out */
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 15px;
  align-items: center;
  margin: 0;
  padding: 0;
}

.main-nav li {
  position: relative;
}

.main-nav a {
  font-size: 18px;
  color: white;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 4px;
  transition: all 0.3s ease;
  font-weight: 700;
  font-family: 'Nunito', sans-serif;
  letter-spacing: 0.3px;
  display: flex;
  align-items: center;
  height: auto;
}

.nav-links a:hover {
  background-color: #ffffff33;
  color: #2d342b;
}

.nav-links a.active {
  background-color: #2d342b;
  color: white;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: #2d342b;
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.3s ease;
}

.nav-links a:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

.nav-links a:focus-visible {
  outline: 3px solid white;
  outline-offset: 2px;
  border-radius: 4px;
}

/* Desktop main padding-top only — page CSS handles the rest */
main {
  padding-top: 100px;
}

.logo {
  display: flex;
  justify-content: flex-start;
}

.logo a {
  display: inline-flex;
  align-items: center;
  padding: 0;
  margin: 0;
  width: fit-content;
  height: fit-content;
}

.logo img {
  max-height: 70px;
  max-width: 150px;
  display: block;
}

.nav-toggle {
  display: none; /* hidden on desktop */
  background: transparent;
  border: 0;
  color: white;
  font-size: 34px; /* explicit - ☰ char renders differently across OS */
  cursor: pointer;
  padding: 10px;
  line-height: 1;
  margin-right: 40px;
}

/* ── TABLET (481px – 1024px) ── */
@media only screen and (min-width: 481px) and (max-width: 1024px) {

  .main-nav {
    height: 88px;
    padding: 0 24px;
    overflow: visible; /* allow dropdown to spill below nav */
  }

  .logo img {
    max-height: 60px;
    max-width: 145px;
  }

  .nav-spacer {
    display: none;
  }

  .nav-toggle {
    display: block;
    margin-right: 10px;
  }

  .nav-links {
    border-top: 1px solid rgba(255,255,255,0.25);
    flex: 0;
    display: block;
    position: absolute;
    top: 88px;
    left: 0;
    width: 100%;
    background: #5f6e4c;
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
    transition:
      max-height 0.25s ease,
      opacity    0.2s ease,
      transform  0.2s ease;
  }

  .nav-links.open {
    max-height: 480px;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-links ul {
    flex-direction: column;
    gap: 8px;
    padding: 14px 24px 20px;
    align-items: stretch;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    width: 100%;
    justify-content: flex-start;
    padding-left: 20px;
    font-size: 17px;
    font-weight: 600;
  }

  .nav-links a::after {
    display: none;
  }

  main {
    padding-top: 88px;
  }
}

/* ── PHONE (320px – 480px) ── */
@media only screen and (min-width: 320px) and (max-width: 480px) {

  .main-nav {
    height: 80px;
    padding: 0 16px;
    overflow: visible;
  }

  .logo img {
    max-height: 52px;
    max-width: 140px;
  }

  .nav-spacer {
    display: none;
  }

  .nav-toggle {
    display: block;
    margin-right: 20px;
  }

  .nav-links {
    border-top: 1px solid rgba(255,255,255,0.25);
    flex: 0;
    display: block;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: #5f6e4c;
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
    transition:
      max-height 0.25s ease,
      opacity 0.2s ease,
      transform 0.2s ease;
  }

  .nav-links.open {
    max-height: 420px;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-links ul {
    flex-direction: column;
    gap: 10px;
    padding: 14px 16px 18px;
    align-items: stretch;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    width: 100%;
    justify-content: flex-start;
    padding-left: 20px;
    padding-right: 16px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.4px;
  }

  .nav-links a::after {
    display: none;
  }

  main {
    padding-top: 80px;
  }
}

/* Nav scroll shadow */
.main-nav.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

/* ── NAV SCROLL SHADOW ── */
.main-nav.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}
