/* ANVE Interior Design — megosztott fejléc */

:root {
  --green: #3C493A;
  --white: #ffffff;
  --nav-h: clamp(56px, 3.65vw, 140px);
  --split: 35%;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

body { padding-top: var(--nav-h); }

.page-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: var(--green);
  display: flex;
  align-items: stretch;
  z-index: 200;
}
.page-header-left {
  width: var(--split);
  flex-shrink: 0;
}
.page-header-left a { display: none; }

.page-header-nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 2.29vw, 88px);
}
.page-header-nav a {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(10px, 0.677vw, 18px);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.65);
  text-decoration: none;
  transition: color .25s;
  white-space: nowrap;
}
.page-header-nav a:hover,
.page-header-nav a.active { color: var(--white); }
.page-header-nav a.active { border-bottom: 1px solid rgba(255,255,255,.55); padding-bottom: 2px; }

.nav-dropdown-wrap { position: relative; display: flex; align-items: center; }
.nav-dropdown-wrap > a::after {
  content: '';
  display: inline-block;
  width: 4px; height: 4px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  margin-left: 7px;
  opacity: 0.55;
  transition: transform .22s, opacity .22s;
  vertical-align: middle;
}
.nav-dropdown-wrap:hover > a::after { transform: rotate(-135deg) translateY(2px); opacity: 0.9; }
.nav-dropdown {
  position: absolute;
  top: 100%; left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: var(--green);
  min-width: 210px;
  padding: 14px 0 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s ease, transform .22s ease;
  box-shadow: 0 12px 40px rgba(0,0,0,.22);
  z-index: 500;
}
.nav-dropdown::before {
  content: '';
  position: absolute;
  top: 5px; left: 50%;
  transform: translateX(-50%);
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 5px solid var(--green);
}
.nav-dropdown-wrap:hover .nav-dropdown { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.nav-dropdown-item {
  display: block;
  padding: 10px 22px;
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(9px, 0.52vw, 14px);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  text-decoration: none;
  transition: color .2s, background .2s;
  white-space: nowrap;
}
.nav-dropdown-item:hover { color: var(--white); background: rgba(255,255,255,.07); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0 20px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 210;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 1.5px;
  background: rgba(255,255,255,.85);
  transition: transform .3s, opacity .3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 768px) {
  :root { --nav-h: 56px; --split: 0%; }

  .page-header { justify-content: space-between; }
  .page-header-left {
    display: flex;
    align-items: center;
    width: auto;
    padding-left: 16px;
  }
  .page-header-left a {
    display: flex;
    align-items: center;
  }
  .page-header-left img {
    height: 26px;
    width: auto;
  }
  .nav-toggle { display: flex; }
  .page-header-nav {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--green);
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 8px 0 20px;
    transform: translateY(-110%);
    transition: transform .4s var(--ease);
    pointer-events: none;
    z-index: 199;
    box-shadow: none;
  }
  .page-header-nav.open {
    transform: translateY(0);
    pointer-events: auto;
    box-shadow: 0 8px 32px rgba(0,0,0,.2);
  }
  .page-header-nav a {
    font-size: 11px;
    padding: 16px 0;
    width: 100%;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,.07);
    letter-spacing: .22em;
    border-bottom: none;
  }
  .page-header-nav a.active { border-bottom: none; }
  .nav-dropdown-wrap { flex-direction: column; width: 100%; }
  .nav-dropdown-wrap > a { border-bottom: 1px solid rgba(255,255,255,.07); }
  .nav-dropdown-wrap > a::after { display: none; }
  .nav-dropdown {
    position: static;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    box-shadow: none;
    background: rgba(0,0,0,.12);
    padding: 0;
    width: 100%;
  }
  .nav-dropdown::before { display: none; }
  .nav-dropdown-item {
    font-size: 10px;
    padding: 12px 0;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,.05);
    letter-spacing: .2em;
    color: rgba(255,255,255,.5);
  }
}