/* ==========================================================================
   GLOBAL HEADER
   ========================================================================== */
.c-header {
  width: 100%;
  z-index: 999;
  
  background-color: var(--bg-color-val);
  background-image: var(--bg-img-val);
  background-size: cover;
  background-position: center;
  padding: var(--pt-od) var(--pr-od) var(--pb-od) var(--pl-od);
  box-sizing: border-box;
}

.c-header--pos-absolute {
  position: absolute;
  top: 0;
  left: 0;
}
.c-header--pos-relative {
  position: relative;
}

.admin-bar .c-header--pos-absolute { top: 32px; }
@media screen and (max-width: 782px) {
  .admin-bar .c-header--pos-absolute { top: 46px; }
}

.c-header--bg-mobile { background: transparent; }
.c-header--bg-desktop { 
  background-color: var(--bg-color-val);
  background-image: var(--bg-img-val);
}

.c-header__max-width {
  max-width: var(--max-w);
  margin: 0 auto;
}

.c-header__wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 100;
  padding: var(--pt-id) var(--pr-id) var(--pb-id) var(--pl-id);
  box-sizing: border-box;
  
  background-color: var(--wrp-bg-d);
  border-radius: var(--wrp-rad-d);
  margin: var(--wrp-mar-d);
  box-shadow: var(--wrp-shad-d);
  transition: all 0.3s ease;
}

/* ================= LEFT ================= */
.c-header__left { display: flex; align-items: center; }

.c-header__logo-img {
  width: var(--logo-w-d);
  height: var(--logo-h-d);
  object-fit: var(--logo-fit); 
}
.c-header__logo-img--mob {
  display: none;
}

/* ================= CENTER ================= */
.c-header__center {
  display: flex;
  align-items: center;
  gap: var(--gap-nb-d);
}

/* NAV PILL */
.c-header__nav {
  background-color: var(--bg-tabs);
  border: 1px solid var(--bor-tabs);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 800px;
  padding: 0 12px;
  height: 48px;
  display: flex;
  align-items: center;
}

.c-header__list {
  display: flex;
  align-items: stretch;
  height: 100%;
  gap: var(--gap-lnk-d);
  margin: 0;
  padding: 0;
  list-style: none;
}

.c-header__item { display: flex; align-items: center; }

.c-header__link {
  font-family: var(--ff-lnk);
  font-size: var(--fs-lnk-d);
  font-weight: var(--fw-lnk);
  line-height: var(--lh-lnk-d);
  color: var(--l-txt);
  background-color: var(--l-bg);
  border: 1px solid var(--l-bor);
  padding: 0 16px; 
  height: 100%;
  border-radius: 800px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.2s ease;
  position: relative;
}

.c-header__link:hover { 
  color: var(--l-txt-h); background-color: var(--l-bg-h); border-color: var(--l-bor-h);
}

.c-header__link.is-active,
.c-header__link:focus {
  background-color: var(--l-bg-f); border-color: var(--l-bor-f); outline: none;
}

.c-header__link.is-active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background-color: var(--l-txt-f); 
  border-radius: 4px;
}

.c-header__btn {
  font-family: var(--ff-btn);
  font-size: var(--fs-btn-d);
  font-weight: var(--fw-btn);
  line-height: var(--lh-btn-d);
  color: var(--btn-txt);
  background-color: var(--btn-bg);
  border: 1px solid var(--btn-bor);
  padding: 16px 24px;
  border-radius: 800px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: all 0.3s ease;
}
.c-header__btn:hover { 
  background-color: var(--btn-bg-h); color: var(--btn-txt-h); border-color: var(--btn-bor-h);
}
.c-header__btn:active,
.c-header__btn:focus { 
  background-color: var(--btn-bg-f); color: var(--btn-txt-f); border-color: var(--btn-bor-f); outline: none;
}

/* ================= RIGHT ================= */
.c-header__right { 
  display: flex; 
  align-items: center;
  gap: 16px; 
}

.c-header__btn--mob-hdr {
  display: none;
}

.c-header__lang {
  position: relative;
  border-radius: 800px;
  cursor: pointer;
  z-index: 50;
}

.c-header__lang-toggle {
  font-family: var(--ff-lng);
  font-size: var(--fs-lng-d);
  font-weight: var(--fw-lng);
  line-height: var(--lh-lng-d);
  color: var(--s-txt);
  background-color: var(--s-bg);
  border: 1px solid var(--s-bor);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 800px;
  height: 48px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}
.c-header__lang:hover .c-header__lang-toggle {
  color: var(--s-txt-h); background-color: var(--s-bg-h); border-color: var(--s-bor-h);
}
.c-header__lang-toggle:focus {
  color: var(--s-txt-f); background-color: var(--s-bg-f); border-color: var(--s-bor-f); outline: none;
}
.c-header__lang.is-open .c-header__lang-toggle {
  color: var(--s-txt-f); background-color: var(--s-bg-f); border-color: var(--s-bor-f);
}

.c-header__lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background-color: var(--bg-tabs); 
  border: 1px solid var(--bor-tabs);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 16px;
  padding: 8px 0;
  min-width: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  list-style: none;
  margin: 0;
}
.c-header__lang.is-open .c-header__lang-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.c-header__lang.is-open .icon-arrow {
  transform: rotate(180deg);
}

.c-header__lang-menu li a {
  display: block;
  padding: 8px 24px;
  color: var(--l-txt);
  font-family: var(--ff-lnk);
  font-weight: var(--fw-lnk);
  text-align: center;
  text-decoration: none;
  transition: color 0.2s ease;
}
.c-header__lang-menu li a:hover,
.c-header__lang-menu li a:focus { 
  color: var(--l-txt-h); outline: none; 
}

.c-header__burger { display: none; }
.c-header__mobile-menu { display: none; }

/* ================= TABLET (<= 1024px) ================= */
@media (max-width: 1024px) {
  
  /* MOBILE STICKY HEADER */
  .c-header { 
    padding: var(--pt-ot) var(--pr-ot) var(--pb-ot) var(--pl-ot); 
    top: 0;
  }
  .admin-bar .c-header { top: 32px !important; }
  @media screen and (max-width: 782px) {
    .admin-bar .c-header { top: 46px !important; }
  }
  
  .c-header__wrap { 
    padding: var(--pt-it) var(--pr-it) var(--pb-it) var(--pl-it);
    background-color: var(--wrp-bg-t);
    border-radius: var(--wrp-rad-t);
    margin: var(--wrp-mar-t);
    box-shadow: var(--wrp-shad-t);
  }
  
  .c-header__center { display: none; }
  .c-header__lang { display: none; }

  .c-header__btn--desk { display: none; }
  .c-header__btn--mob-hdr {
    display: flex;
    font-size: 14px;
    padding: 10px 20px;
  }

  /* BURGER */
  .c-header__burger {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--bg-tabs-m);
    border: 1px solid var(--bor-tabs-m);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 50%;
    color: var(--burger-c-m);
    cursor: pointer;
  }

  /* --- MOBILE MENU OVERLAY --- */
  .c-header__mobile-menu {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100dvh;
    background-color: #FFFFFFB2;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 90;
    padding: 80px var(--pr-ot) 40px var(--pl-ot);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  }

  .admin-bar .c-header__mobile-menu { top: 32px; height: calc(100dvh - 32px); }
  @media screen and (max-width: 782px) {
    .admin-bar .c-header__mobile-menu { top: 46px; height: calc(100dvh - 46px); }
  }

  .c-header.is-open .c-header__mobile-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .c-header__mobile-nav { width: 100%; align-items: center; margin-bottom: 48px; }
  .c-header__mobile-list {
    list-style: none; padding: 0; margin: 0; width: 100%;
    display: flex; flex-direction: column; gap: 24px; align-items: center;
  }
  
  /* ========================================================
     MOBILE LINKS
     ======================================================== */
  .c-header__mobile-link {
    font-family: var(--ff-mol, 'ES Build', sans-serif); 
    font-size: var(--fs-mol-m, 32px); 
    font-weight: var(--fw-mol, 700); 
    line-height: var(--lh-mol-m, 1.2);
    color: #2D3C37 !important;
    text-decoration: none; 
    transition: color 0.3s ease; 
    display: inline-block;
    position: relative;
    padding-bottom: 8px;
  }

  .c-header__mobile-link:hover { 
    color: #0a4b78;
  }

  .c-header__mobile-link.is-active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background-color: #FEB700;
    border-radius: 4px;
  }

  .c-header__mobile-footer { display: flex; flex-direction: column; gap: 32px; align-items: center; width: 100%; justify-content: center; }
  
  /* ========================================================
     MOBILE LANG SELECTOR
     ======================================================== */
  .c-header__mobile-lang-list { 
    display: inline-flex; 
    gap: 4px; 
    align-items: center; 
    justify-content: center; 
    background-color: #FFFFFF;
    border: 1px solid rgba(45, 60, 55, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    border-radius: 800px;
    padding: 6px;
  }
  
  .c-header__mobile-lang-list a {
    font-family: var(--ff-lng, 'ES Build', sans-serif); 
    font-size: 15px; 
    font-weight: 700;
    color: #68736F;
    text-decoration: none; 
    transition: all 0.3s ease;
    padding: 8px 20px;
    border-radius: 800px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
  }

  .c-header__mobile-lang-list a:not(.is-active):hover {
    color: #2D3C37;
  }
  
  .c-header__mobile-lang-list a.is-active { 
    background-color: #FEB700; 
    color: #2D3C37 !important; 
    outline: none;
  }
}

/* ================= MOBILE (<= 768px) ================= */
@media (max-width: 768px) {
  .c-header {
    position: fixed !important; 
    padding: var(--pt-om) var(--pr-om) var(--pb-om) var(--pl-om); 
  }
  
  .c-header__wrap { 
    padding: var(--pt-im) var(--pr-im) var(--pb-im) var(--pl-im);
    background-color: var(--wrp-bg-m);
    border-radius: var(--wrp-rad-m);
    margin: var(--wrp-mar-m);
    box-shadow: var(--wrp-shad-m);
  }
  
  .c-header--bg-desktop { background: transparent; }
  .c-header--bg-mobile { 
    background-color: var(--bg-color-val);
    background-image: var(--bg-img-val);
  }

  .c-header__logo-img--desk { display: none; }
  .c-header__logo-img--mob { display: block; }

  .c-header__logo-img { width: var(--logo-w-m); height: var(--logo-h-m); }
  
  .c-header__mobile-menu {
    padding: 80px var(--pr-om) 40px var(--pl-om);
  }
}