/* ═══════════════════════════════════════════════
   HEADER — OrnaVillas style: 3-column bar + line
═══════════════════════════════════════════════ */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  transition: background 0.5s ease;
}
.header.scrolled {
  background: rgba(10,9,7,0.92);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
}
.header.menu-open {
  background: transparent !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
/* Light mode when scrolled past hero on mobile */
.header.light {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 24px rgba(0,0,0,0.08);
}
.header.light .header__brand { color: var(--text); }
.header.light .nav__link { color: rgba(26,24,20,0.6) !important; }
.header.light .nav__link:hover { color: var(--text) !important; }
.header.light .nav__link::after { background: var(--text) !important; }
.header.light .header__stat-num { color: var(--text); }
.header.light .header__stat-label { color: rgba(26,24,20,0.4); }
.header.light .header__line { background: rgba(26,24,20,0.1); }
.header.light .cart-btn {
  background: rgba(26,24,20,0.06);
  border-color: rgba(26,24,20,0.12);
  color: rgba(26,24,20,0.7);
}
.header.light .cart-btn:hover { background: rgba(26,24,20,0.1); color: var(--text); }
.header.light .burger span { background: rgba(26,24,20,0.8); }

/* ── Bar row ── */
.header__bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 20px 48px;
  transition: padding 0.4s ease;
}
.header.scrolled .header__bar { padding: 14px 48px; }

/* ── Left nav ── */
.header__nav-left {
  display: flex; align-items: center; gap: 32px;
}
.header__nav-left .nav__link {
  font-size: 12px; font-weight: 400; letter-spacing: 1px; text-transform: uppercase;
  color: rgba(255,255,255,0.55); transition: color 0.3s; position: relative;
  padding: 8px 0; /* Touch target padding */
}
.header__nav-left .nav__link::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 1px;
  background: white; transition: width 0.3s ease;
}
.header__nav-left .nav__link:hover { color: white; }
.header__nav-left .nav__link:hover::after,
.header__nav-left .nav__link.active::after { width: 100%; }
.header__nav-left .nav__link.active { color: white; }

/* ── Center brand ── */
.header__brand {
  font-family: 'Cormorant Garant', serif;
  font-size: 22px; font-weight: 400; letter-spacing: 6px;
  color: white; text-align: center; text-transform: uppercase;
  transition: opacity 0.3s;
}
.header__brand:hover { opacity: 0.7; }

/* ── Right: stats + cart ── */
.header__right {
  display: flex; align-items: center; gap: 28px; justify-content: flex-end;
}
.header__stat {
  display: flex; flex-direction: column; align-items: center;
}
.header__stat-num { font-size: 13px; font-weight: 600; color: white; line-height: 1; }
.header__stat-label { font-size: 9px; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-top: 2px; }

/* Cart */
.cart-btn {
  position: relative; width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15);
  cursor: pointer; color: rgba(255,255,255,0.7); display: flex;
  align-items: center; justify-content: center; transition: var(--transition);
  font-size: 18px; /* Icon size */
}
.cart-btn:hover { background: rgba(255,255,255,0.18); color: white; }
.cart-count {
  position: absolute; top: -4px; right: -4px; background: var(--green);
  color: white; font-size: 9px; font-weight: 700; width: 16px; height: 16px;
  border-radius: 50%; display: none; align-items: center; justify-content: center;
}

/* ── Divider line ── */
.header__line {
  height: 1px; background: rgba(255,255,255,0.1);
  margin: 0 48px;
  transition: opacity 0.4s;
}
.header.scrolled .header__line { opacity: 0.5; }

/* ── Burger (mobile only) ── */
.burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
  z-index: 1100;
  position: relative;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}
.burger span {
  display: block; width: 24px; height: 2px;
  background: rgba(255,255,255,0.9);
  transition: transform 0.35s cubic-bezier(0.16,1,0.3,1), opacity 0.25s ease, background 0.3s ease;
  transform-origin: center;
  border-radius: 2px;
}
/* Burger → X animation */
.burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.active span:nth-child(2) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile nav overlay ── */
@media (max-width: 900px) {
  .header__nav-left, .header__stat { display: none; }
  .header__bar {
    grid-template-columns: 1fr auto auto;
    padding: 16px 20px;
    gap: 0;
  }
  .header__right { gap: 12px; }
  .burger { display: flex; }
  .header__line { margin: 0 12px; }
  .header.scrolled .header__bar { padding: 12px 20px; }

  /* ── Mobile full-screen menu ── */
  .header__nav-left.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10,9,7,0.97) !important;
    backdrop-filter: blur(28px) saturate(1.2);
    -webkit-backdrop-filter: blur(28px) saturate(1.2);
    padding: 80px 24px 48px;
    gap: 0;
    z-index: 1050;
    justify-content: flex-start;
    animation: menuSlideIn 0.35s cubic-bezier(0.16,1,0.3,1) both;
    overflow-y: auto;
  }
  .header__nav-left.open .nav__link {
    font-size: 16px !important;
    font-weight: 400;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.75) !important;
    transition: color 0.2s, padding-left 0.2s, transform 0.2s;
    display: block;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  .header__nav-left.open .nav__link:last-child { border-bottom: none; }
  .header__nav-left.open .nav__link:hover {
    color: white !important;
    padding-left: 10px;
  }
  .header__nav-left.open .nav__link::after {
    display: none;
  }

  /* Бургер завжди видимий */
  .burger {
    position: relative;
    z-index: 1100;
  }
  .burger.active span {
    background: rgba(255,255,255,0.95) !important;
  }

  /* Light-mode: бургер темний */
  .header.light .burger span { background: rgba(26,24,20,0.85); }
  .header.light .burger.active span { background: rgba(255,255,255,0.95) !important; }

  /* Посилення specificity для меню */
  .header.light .header__nav-left.open .nav__link,
  .header.scrolled .header__nav-left.open .nav__link,
  .header .header__nav-left.open .nav__link {
    color: rgba(255,255,255,0.8) !important;
  }
  .header.light .header__nav-left.open .nav__link:hover,
  .header.scrolled .header__nav-left.open .nav__link:hover,
  .header .header__nav-left.open .nav__link:hover {
    color: #ffffff !important;
  }

  /* Cart у light-mode */
  .header.light .cart-btn {
    background: rgba(26,24,20,0.08);
    border-color: rgba(26,24,20,0.15);
    color: rgba(26,24,20,0.75);
  }
}

/* ── Slide-in animation for mobile menu ── */
@keyframes menuSlideIn {
  from { opacity: 0; transform: translateX(32px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Stagger nav links in menu ── */
.header__nav-left.open .nav__link:nth-child(1) { animation: navLinkIn 0.35s 0.05s cubic-bezier(0.16,1,0.3,1) both; }
.header__nav-left.open .nav__link:nth-child(2) { animation: navLinkIn 0.35s 0.10s cubic-bezier(0.16,1,0.3,1) both; }
.header__nav-left.open .nav__link:nth-child(3) { animation: navLinkIn 0.35s 0.15s cubic-bezier(0.16,1,0.3,1) both; }
.header__nav-left.open .nav__link:nth-child(4) { animation: navLinkIn 0.35s 0.20s cubic-bezier(0.16,1,0.3,1) both; }
.header__nav-left.open .nav__link:nth-child(5) { animation: navLinkIn 0.35s 0.25s cubic-bezier(0.16,1,0.3,1) both; }
.header__nav-left.open .nav__link:nth-child(6) { animation: navLinkIn 0.35s 0.30s cubic-bezier(0.16,1,0.3,1) both; }

@keyframes navLinkIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .header__stat { display: none; }
}

@media (max-width: 480px) {
  .header__bar { 
    padding: 12px 16px;
    gap: 0;
  }
  .header.scrolled .header__bar { padding: 10px 16px; }
  .header__line { 
    margin: 0 8px; 
    display: none;
  }
  .header__brand { 
    font-size: 16px; 
    letter-spacing: 3px;
  }
  .burger { 
    margin-left: 4px;
  }
  .header__nav-left.open {
    padding: 70px 20px 40px;
  }
  .header__right { gap: 8px; }
}