/* ============================================================
   header.css — Navigation & Header Styles v13
   FIX MAJOR: Mobile nav este acum SEPARAT de header
   (evita bug position:fixed inside transformed parent)
   ============================================================ */

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  transition: background .35s ease, box-shadow .35s ease, padding .35s ease;
  padding: 1.5rem 0;
  /* IMPORTANT: fara will-change sau transform permanent, ca sa nu */
  /* devina containing block pt elemente fixed! */
}

.site-header.scrolled {
  background: rgba(27,46,26,.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
  padding: .9rem 0;
}

.site-header.transparent {
  background: linear-gradient(to bottom, rgba(0,0,0,.45) 0%, transparent 100%);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* ── Logo ── */
.site-logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo__mark {
  width: 48px; height: 48px;
  background: var(--amber);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.3rem;
  color: var(--warm-white);
  flex-shrink: 0;
  transition: var(--transition);
}
.site-logo:hover .site-logo__mark { background: var(--amber-light); transform: rotate(-5deg) scale(1.05); }
.site-logo__text { line-height: 1.1; }
.site-logo__name { font-family: var(--font-display); font-size: 1rem; font-weight: 600; color: var(--warm-white); display: block; }
.site-logo__sub  { font-family: var(--font-label); font-size: .6rem; letter-spacing: .18em; text-transform: uppercase; color: var(--amber-pale); display: block; }

/* ── Nav desktop ── */
.site-nav { display: flex; align-items: center; gap: .25rem; }
.site-nav a {
  font-family: var(--font-label);
  font-size: .72rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: rgba(247,242,232,.85);
  padding: .5rem .85rem;
  border-radius: var(--radius-sm);
  position: relative;
  transition: var(--transition);
}
.site-nav a::after {
  content: '';
  position: absolute;
  bottom: 2px; left: .85rem; right: .85rem;
  height: 1px; background: var(--amber);
  transform: scaleX(0);
  transition: transform .3s ease;
}
.site-nav a:hover, .site-nav a.active { color: var(--amber-pale); }
.site-nav a:hover::after, .site-nav a.active::after { transform: scaleX(1); }
.site-nav a.active { color: var(--amber-light); }

/* ── CTA ── */
.header-cta { flex-shrink: 0; }

/* ── Hamburger ── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px; height: 44px;
  padding: 8px;
  cursor: pointer;
  background: none;
  border: none;
  justify-content: center;
  align-items: flex-end;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--parchment);
  border-radius: 2px;
  transition: all .3s ease;
  pointer-events: none;
}
.hamburger span:nth-child(1) { width: 28px; }
.hamburger span:nth-child(2) { width: 20px; }
.hamburger span:nth-child(3) { width: 24px; }

.hamburger.open span:nth-child(1) { width: 24px; transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { width: 24px; transform: translateY(-7px) rotate(-45deg); }

/* ══════════════════════════════════════════════
   MOBILE STYLES
   ══════════════════════════════════════════════ */
@media (max-width: 900px) {

  /* Desktop nav: ascunsa pe mobil */
  .site-nav { display: none; }
  .header-cta { display: none; }

  /* Hamburger vizibil pe mobil */
  .hamburger { display: flex; }

  /* ── Overlay backdrop negru ── */
  .mob-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .6);
    z-index: 9980;
    opacity: 0;
    visibility: hidden;
    transition: opacity .35s ease, visibility .35s ease;
    /* NB: este SIBLING al header, deci position:fixed functioneaza corect! */
  }
  .mob-overlay.open {
    opacity: 1;
    visibility: visible;
  }

  /* ── Panoul nav mobil ── */
  .mob-nav {
    position: fixed;
    top: 0; right: 0;
    width: min(320px, 85vw);
    height: 100%;
    height: 100dvh;
    background: #1b2e1a;
    z-index: 9990;
    display: flex;
    flex-direction: column;
    /* visibility:hidden cand e inchis — elimina bug Chrome Android unde
       translateX(100%) pe fixed element deplaseaza alte elemente fixed */
    visibility: hidden;
    transform: translateX(100%);
    transition: transform .38s cubic-bezier(.77,0,.175,1),
                visibility 0s linear .38s; /* delay pt visibility la inchidere */
    overflow-y: auto;
    overflow-x: hidden;
  }
  .mob-nav.open {
    visibility: visible;
    transform: translateX(0);
    transition: transform .38s cubic-bezier(.77,0,.175,1),
                visibility 0s linear 0s; /* imediat la deschidere */
  }

  /* Header meniu mobil */
  .mob-nav__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.25rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
    flex-shrink: 0;
  }
  .mob-nav__logo {
    display: flex; align-items: center; gap: .65rem;
    text-decoration: none;
  }
  .mob-nav__logo-mark {
    width: 36px; height: 36px;
    background: var(--amber, #c8892a);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 1rem;
    color: #fff;
    flex-shrink: 0;
  }
  .mob-nav__logo-name {
    display: block; color: #f7f2e8;
    font-size: .875rem; font-weight: 600;
    font-family: 'Playfair Display', serif;
  }
  .mob-nav__logo-sub {
    display: block; color: rgba(200,137,42,.75);
    font-size: .56rem; letter-spacing: .14em; text-transform: uppercase;
  }
  .mob-nav__close {
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 50%;
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    color: rgba(247,242,232,.7);
    transition: background .2s;
    flex-shrink: 0;
  }
  .mob-nav__close:hover { background: rgba(255,255,255,.15); color: #fff; }

  /* Lista linkuri */
  .mob-nav__list {
    list-style: none;
    padding: .75rem 0;
    flex: 1;
  }
  .mob-nav__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .95rem 1.5rem;
    color: rgba(247,242,232,.75);
    font-size: .95rem;
    font-weight: 500;
    text-decoration: none;
    border-left: 3px solid transparent;
    transition: background .15s, color .15s, border-color .15s;
  }
  .mob-nav__link:hover {
    background: rgba(255,255,255,.06);
    color: #f7f2e8;
  }
  .mob-nav__link.active {
    background: rgba(200,137,42,.12);
    color: #e8b96a;
    border-left-color: #c8892a;
    font-weight: 600;
  }
  .mob-nav__arrow {
    color: rgba(247,242,232,.3);
    transition: transform .2s, color .15s;
    flex-shrink: 0;
  }
  .mob-nav__link:hover .mob-nav__arrow,
  .mob-nav__link.active .mob-nav__arrow {
    color: rgba(200,137,42,.7);
    transform: translateX(3px);
  }

  /* Footer meniu mobil */
  .mob-nav__footer {
    padding: 1.25rem;
    border-top: 1px solid rgba(255,255,255,.08);
    flex-shrink: 0;
  }
  .mob-nav__cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    background: #c8892a;
    color: #fff;
    text-decoration: none;
    padding: .9rem 1.5rem;
    border-radius: 6px;
    font-size: .875rem;
    font-weight: 600;
    margin-bottom: 1rem;
    transition: background .2s;
  }
  .mob-nav__cta-btn:hover { background: #b07524; }
  .mob-nav__contacts { display: flex; flex-direction: column; gap: .5rem; }
  .mob-nav__contact-link {
    display: flex;
    align-items: center;
    gap: .5rem;
    color: rgba(200,137,42,.7);
    text-decoration: none;
    font-size: .78rem;
    transition: color .15s;
  }
  .mob-nav__contact-link:hover { color: #c8892a; }
}

/* Desktop: ascunde elementele mobile */
@media (min-width: 901px) {
  .mob-overlay,
  .mob-nav { display: none !important; }
}