/* ============================================================
   header.css — Site header & language selector
   ============================================================ */

/* ── Header Base ───────────────────────────────────────────── */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 10000;
  background: var(--color-black);
  transition: box-shadow 0.3s ease;
}

#site-header.scrolled {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.18);
}

/* ── Inner Wrapper (НОВЕ) ──────────────────────────────────── */
.header-inner {
  position: relative;
  max-width: 1200px; /* 1140px зміст + 200px відступів по боках */
  width: 100%;
  height: 100%;
  margin: 0 auto;
  padding: 0 80px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: padding 0.3s ease;
}

/* ── Logo + back button ────────────────────────────────────── */
.main-navigation {
  display: flex;
  align-items: center;
}

.logo {
  color: var(--color-white);
  font-size: 1.4em;
  font-weight: 400;
  text-decoration: none;
}
.logo:hover { opacity: 0.8; }

/* Back button */
.back-button-wrap {
  display: inline-flex;
  align-items: center;
  overflow: hidden;
}

.back-button-hidden {
  width: 0;
  margin-right: 0;
  pointer-events: none;
  opacity: 0;
  transition: width 0.25s ease, opacity 0.1s 0.15s ease;
}

.back-button-visible {
  width: 1.6rem;
  margin-right: 0.6rem;
  opacity: 1;
  transition: width 0.25s var(--ease-out-expo),
              opacity 0.15s 0.1s ease;
}

.back-button-hidden  .back-button { width: 0; }
.back-button-visible .back-button {
  width: 1rem;
  height: auto;
  animation: backSlideIn 0.25s var(--ease-out-expo) forwards;
}

@keyframes backSlideIn {
  from { width: 0; }
  to   { width: 1rem; }
}

/* ── Navigation ────────────────────────────────────────────── */
.navigation {
  display: flex;
  align-items: center;
  gap: 30px;
}

.navigation li {
  list-style: none;
}

.navigation li a {
  position: relative;
  color: var(--color-white);
  font-size: 0.95rem;
  font-weight: 300;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}

.navigation li a:hover {
  opacity: 0.7;
  transform: translateY(-2px);
}

.navigation li a:active {
  transform: scale(0.97);
}

/* underline hover */
.navigation li a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-white);
  transform: translateX(-50%);
  transition: 0.2s;
}

.navigation li a:hover::after {
  width: 40%;
}

.navigation li a ion-icon {
  font-size: 1rem;
  transform: translateY(0.07rem);
}

/* ── Language dropdown (desktop) ───────────────────────────── */
.language-selector {
  position: absolute; /* Змінено з fixed на absolute */
  top: var(--nav-height);
  right: 100px;
  background: var(--color-white);
  z-index: 9999;
  border: 1px solid #e0e0e0;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);

  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.language-selector.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.language-selector ul {
  display: flex;
  flex-direction: column;
  padding: 4px 0;
}

.language-selector ul li a {
  display: block;
  padding: 10px 20px;
  color: var(--color-black);
  font-size: 0.9rem;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}

.language-selector ul li a:hover {
  background: var(--color-black);
  color: var(--color-white);
}

/* ── Burger ───────────────────────────────────────────────── */
.menuToggle {
  display: none;
  width: 30px;
  height: 30px;
  cursor: pointer;
  background: url('/assets/menu.svg') center / cover no-repeat;
  transition: 0.2s;
}
.menuToggle.active {
  background-image: url('/assets/close.svg');
  transform: rotate(90deg);
}


.menu-divider {
    display: none;
}

@media (max-width: 1024px) {
    .header-inner {
        padding: 0 40px;
    }
}
/* ── Mobile nav ───────────────────────────────────────────── */
@media (max-width: 991px) {

  /* Відступи тепер задаються обгортці */
  /*.header-inner {*/
  /*  padding: 0 20px;*/
  /*}*/

  /* Вирівнюємо дропдаун з новими відступами (якщо він відкритий) */
  .language-selector {
    right: 20px;
  }

  .main-navigation,
  .menuToggle {
    z-index: 11;
  }

  .menuToggle {
    display: block;
  }

  .navigation {
    position: fixed;
    inset: 0;
    background: var(--color-black);
    z-index: 10;

    flex-direction: column;
    align-items: center;

    height: 100vh;
    overflow-y: auto;

    padding: calc(100px + env(safe-area-inset-top)) 20px 40px;

    gap: 18px;

    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: 0.25s;
  }

  .navigation.active {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
  }

  .navigation li a {
    font-size: 1rem;
    color: var(--color-white);
  }

  /* Divider */
  .menu-divider {
    display: block;
    width: 60%;
    height: 1px;
    background: rgba(255,255,255,0.2);
    margin: 10px auto;
  }

  /* Language title */
  .language-title {
    font-size: 1.2rem;
    opacity: 0.7;
  }

  /* Language buttons */
  .mobile-languages {
    display: flex !important;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }

  .mobile-languages a {
    font-size: 1.1rem !important;
    padding: 6px 10px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 6px;
    text-decoration: none;
    color: var(--color-white);
    transition: 0.15s;
  }

  .mobile-languages a:hover {
    background: var(--color-white);
    color: var(--color-black);
  }
}