/* ============================================================
   HEADER — Top Bar · Site Header · Main Navigation
   Ported verbatim from html/css/header.css
   ============================================================ */

/* ── 1. TOP UTILITY BAR ── */
.top-bar {
  background-color: var(--red-light);
  border-bottom: 1px solid rgba(237, 31, 35, 0.12);
  transition: background-color var(--transition);
}

.top-bar .container {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  height: 36px;
  gap: 0;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.top-nav a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: var(--ls-25);
  color: var(--text);
  padding: 6px 14px;
  white-space: nowrap;
  transition: color var(--transition);
  line-height: 1.3;
}

.top-nav a:hover {
  opacity: 1;
}

/* ── 2. SITE HEADER (logo / search / actions) ── */
.site-header {
  background-color: var(--surface);
  border-bottom: 1px solid var(--grey);
  transition: background-color var(--transition), border-color var(--transition);
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 90px;
}

/* Logo */
.site-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.site-logo img {
  height: 64px;
  width: auto;
}

/* Search */
.header-search {
  flex: 1;
  max-width: 560px;
  margin-inline: auto;
  position: relative;
}

.header-search input {
  width: 100%;
  height: 48px;
  background-color: var(--grey);
  border-radius: 999px;
  padding: 0 48px 0 24px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
  transition: background-color var(--transition), box-shadow var(--transition);
}

.header-search input::placeholder {
  color: var(--grey-meta);
}

.header-search input:focus {
  box-shadow: 0 0 0 2px var(--red);
  background-color: var(--surface);
}

.header-search .search-icon {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--grey-meta);
  pointer-events: none;
  display: flex;
  align-items: center;
}

/* Header actions */
.header-actions {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

/* Theme toggle */
.btn-theme {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--grey);
  color: var(--text);
  transition: background-color var(--transition), color var(--transition);
  flex-shrink: 0;
}

.btn-theme:hover {
  background-color: var(--red-light);
  color: var(--red);
  opacity: 1;
}

.btn-theme .icon-sun  { display: block; }
.btn-theme .icon-moon { display: none; }

[data-theme="dark"] .btn-theme .icon-sun  { display: none; }
[data-theme="dark"] .btn-theme .icon-moon { display: block; }

/* Account link */
.btn-account {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: var(--ls-30);
  color: var(--text);
  white-space: nowrap;
  transition: color var(--transition);
}

.btn-account:hover {
  color: var(--red);
  opacity: 1;
}

.btn-account svg {
  flex-shrink: 0;
}

/* Hamburger */
.btn-menu {
  width: 100%
  height: 48px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  transition: color var(--transition);
}

.btn-menu:hover {
  color: var(--red);
  opacity: 1;
}


/* ── 3. MAIN NAVIGATION ── */
.main-nav {
  background-color: var(--surface);
  border-bottom: 2px solid var(--grey);
  transition: background-color var(--transition), border-color var(--transition);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.main-nav .container {
  display: flex;
  align-items: center;
  height: 64px;
  gap: 0;
}

/* Nav list */
.nav-list {
  display: flex;
  align-items: center;
  flex: 1;
  gap: 0;
  overflow: visible;
  scrollbar-width: none;
}

.nav-list::-webkit-scrollbar {
  display: none;
}

.nav-list > li {
  position: relative;
}

.nav-list > li:first-child > a {
  padding-left: 0;
}

.nav-list > li > a {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(13px, 1.1vw, 17px);
  letter-spacing: var(--ls-30);
  line-height: 1.3;
  color: var(--text);
  padding: 0 14px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  transition: color var(--transition);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
}

.nav-list > li > a:hover,
.nav-list > li > a.active {
  opacity: 0.7;
}

/* Dropdown caret */
.nav-list > li > a .caret {
  display: inline-flex;
  align-items: center;
  transition: transform 0.2s;
}

.nav-list > li:hover > a .caret {
  transform: rotate(180deg);
}

/* Dropdown menu */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 2px);
  left: 0;
  min-width: 220px;
  background-color: var(--surface);
  border: 1px solid var(--grey);
  border-top: 3px solid var(--red);
  border-radius: 0 0 8px 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  z-index: 100;
}

.nav-list > li:hover .nav-dropdown,
.nav-list > li:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown a {
  display: block;
  padding: 10px 20px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: var(--ls-25);
  color: var(--text);
  transition: color var(--transition), background-color var(--transition);
}

.nav-dropdown a:hover {
  color: var(--red);
  background-color: var(--red-light);
  opacity: 1;
}

/* Nav CTA buttons */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  margin-left: 16px;
}

/* Secondary outlined button */
.btn-secondary-nav {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(13px, 1.2vw, 18px);
  letter-spacing: var(--ls-30);
  line-height: 1.3;
  color: var(--red);
  border: 2px solid var(--red);
  border-radius: 6px;
  padding: 8px 16px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background-color var(--transition), color var(--transition);
}

.btn-secondary-nav:hover {
  background-color: var(--red);
  color: #fff;
  opacity: 1;
}

/* Primary red button */
.btn-primary-nav {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(13px, 1.2vw, 18px);
  letter-spacing: var(--ls-30);
  line-height: 1.3;
  text-transform: uppercase;
  color: #fff;
  background-color: var(--red);
  border-radius: 6px;
  padding: 10px 20px;
  text-align: center;
  white-space: nowrap;
  transition: background-color var(--transition), opacity var(--transition);
}

.btn-primary-nav:hover {
  opacity: 0.88;
}


/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .nav-list > li > a {
    padding: 0 10px;
  }
}

@media (max-width: 900px) {
  .main-nav {
    display: none;
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
  }
}

@media (max-width: 768px) {
  .site-header .container {
    height: 70px;
    gap: 12px;
  }

  .site-logo img {
    height: 48px;
  }

  .header-search {
    max-width: none;
  }

  .btn-account span {
    display: none;
  }

  .btn-account {
    padding: 8px;
  }
}

@media (max-width: 540px) {
  .top-bar {
    display: none;
  }

  .header-search {
    display: none;
  }

  .site-header .container {
    justify-content: space-between;
  }
}

/* ── Mobile nav drawer (toggled via JS) ── */
.mobile-nav-open {
  overflow: hidden;
  padding-right: var(--sb-width, 0px);
}

.mobile-nav-open .mobile-drawer {
  transform: translateX(0);
}

.mobile-drawer {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(360px, 85vw);
  background-color: var(--surface);
  z-index: 2000;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  overflow: hidden;
  box-shadow: -4px 0 24px rgba(0,0,0,0.15);
  display: flex;
}

/* ── Panels container ── */
.drawer-panel {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transition: transform 0.3s ease;
  background-color: var(--surface);
}

.drawer-panel-main {
  transform: translateX(0);
}

.drawer-panel-sub {
  transform: translateX(100%);
}

.drawer-panel-sub.active {
  transform: translateX(0);
}

.drawer-panel-main.slide-out {
  transform: translateX(-30%);
}

/* ── Header row (title + close) ── */
.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--grey);
  flex-shrink: 0;
}

.drawer-search {
  padding: 12px 20px;
  border-bottom: 1px solid var(--grey);
  flex-shrink: 0;
  position: relative;
}

.drawer-search input {
  width: 100%;
  height: 44px;
  background-color: var(--grey);
  border-radius: 999px;
  padding: 0 48px 0 20px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
  transition: background-color var(--transition), box-shadow var(--transition);
}

.drawer-search input::placeholder {
  color: var(--grey-meta);
}

.drawer-search input:focus {
  box-shadow: 0 0 0 2px var(--red);
  background-color: var(--surface);
}

.drawer-search .search-icon {
  position: absolute;
  right: 36px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--grey-meta);
  pointer-events: none;
  display: flex;
}

.drawer-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: var(--ls-30);
  color: var(--text);
  text-transform: uppercase;
}

.drawer-sub-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: var(--ls-30);
  color: var(--red);
  padding: 14px 20px 6px;
  flex-shrink: 0;
  text-transform: uppercase;
}

.drawer-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  border-radius: 6px;
  flex-shrink: 0;
}

.drawer-back {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: var(--ls-25);
  color: var(--text);
}

/* ── Nav list ── */
.drawer-nav {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.drawer-nav-divider {
  height: 2px;
  background-color: var(--grey);
  margin: 4px 0;
}

.drawer-nav-divider--red {
  background-color: var(--red);
}

li:has(+ .drawer-nav-divider) .drawer-nav-item {
  border-bottom: none;
}

.drawer-nav-item {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: var(--ls-30);
  color: var(--text);
  padding: 16px 20px;
  border-bottom: 1px solid var(--grey);
  text-align: left;
  transition: color var(--transition);
}

.drawer-nav-item:hover,
.drawer-nav-item.active {
  color: var(--red);
  opacity: 1;
}

/* External link arrow for Produse & Servicii submenu */
#drawer-sub a.drawer-nav-item--external::after {
  content: '';
  display: inline-block;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239d9d9c' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 17 17 7'/%3E%3Cpath d='M7 7h10v10'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
  opacity: 0;
  transition: opacity var(--transition), transform var(--transition);
  transform: translate(-4px, 4px);
}

#drawer-sub a.drawer-nav-item--external:hover::after {
  background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23ed1f23' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 17 17 7'/%3E%3Cpath d='M7 7h10v10'/%3E%3C/svg%3E");
  opacity: 1;
  transform: translate(0, 0);
}

.drawer-caret {
  flex-shrink: 0;
  color: var(--grey-meta);
}

/* ── CTA buttons ── */
.drawer-actions {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
  margin-top: auto;
}

.drawer-actions .btn-secondary-nav {
  justify-content: center;
  width: 100%;
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.mobile-nav-open .mobile-overlay {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 540px) {
  .mobile-drawer {
    width: 100%;
  }
}