/**
 * POG.VN Header & Navigation Styles
 * Tối ưu cân đối & Không che khuất icon Yêu thích / Giỏ hàng
 */

/* Container */
.pog-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================
   LAYER 1: TOP ANNOUNCEMENT BAR (DUY NHẤT)
   ========================================================== */
.pog-topbar {
  background-color: var(--pog-cream);
  color: var(--pog-dark);
  font-size: 12px;
  font-weight: 600;
  padding: 8px 0;
  border-bottom: 1px solid var(--pog-cream-border);
}

.pog-topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pog-topbar-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pog-topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.pog-topbar-link {
  color: var(--pog-dark);
  text-decoration: none;
  transition: color var(--pog-transition-fast);
}

.pog-topbar-link:hover {
  color: var(--pog-primary);
}

.pog-topbar-divider {
  color: #D3BC96;
}

/* ==========================================================
   LAYER 2: MAIN HEADER (STICKY & RỘNG RÃI)
   ========================================================== */
.pog-main-header {
  background-color: var(--pog-navy);
  padding: 14px 0;
  color: var(--pog-white);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.pog-main-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo POG */
.pog-logo-area {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.pog-logo-text {
  font-size: 34px;
  font-weight: 800;
  font-style: italic;
  color: var(--pog-primary);
  text-decoration: none;
  letter-spacing: -1px;
  line-height: 1;
  display: flex;
  align-items: center;
}

.pog-category-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--pog-white);
  padding: 10px 14px;
  border-radius: var(--pog-radius-md);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--pog-transition-fast);
  white-space: nowrap;
}

.pog-category-trigger:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Search Bar */
.pog-search-container {
  flex: 1;
  max-width: 540px;
  position: relative;
}

.pog-search-form {
  display: flex;
  align-items: center;
  background: var(--pog-white);
  border-radius: var(--pog-radius-full);
  padding: 4px 5px 4px 18px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  border: 2px solid transparent;
  transition: border-color var(--pog-transition-fast);
}

.pog-search-form:focus-within {
  border-color: var(--pog-primary);
}

.pog-search-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 14px;
  color: var(--pog-dark);
  background: transparent;
  font-family: inherit;
}

.pog-search-input::placeholder {
  color: #9EA0A5;
}

.pog-search-submit {
  background: var(--pog-primary);
  border: none;
  width: 38px;
  height: 38px;
  border-radius: var(--pog-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--pog-white);
  transition: background var(--pog-transition-fast), transform var(--pog-transition-fast);
  flex-shrink: 0;
}

.pog-search-submit:hover {
  background: var(--pog-primary-hover);
  transform: scale(1.05);
}

/* ==========================================================
   HEADER ACTIONS (CÂN ĐỐI - KHÔNG CHE KHUẤT ICON)
   ========================================================== */
.pog-header-actions {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-shrink: 0;
}

.pog-action-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--pog-white);
  text-decoration: none;
  position: relative;
  min-width: 52px;
  cursor: pointer;
  transition: opacity var(--pog-transition-fast);
}

.pog-action-item:hover {
  opacity: 0.88;
}

.pog-action-item > span {
  font-size: 11px;
  font-weight: 500;
  line-height: 1.2;
  margin-top: 3px;
  white-space: nowrap;
}

/* Icon Wrap: Rộng rãi để Badge không bao giờ đè lên Icon */
.pog-action-icon-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 28px;
}

.pog-action-icon-wrap svg {
  width: 24px !important;
  height: 24px !important;
  stroke: #FFFFFF !important;
  stroke-width: 2.2px !important;
  fill: none !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

/* Badge số lượng: Nằm lệch hẳn lên góc trên bên phải */
.pog-badge {
  position: absolute;
  top: -4px;
  right: -3px;
  background-color: var(--pog-primary) !important;
  color: #FFFFFF !important;
  font-size: 10px;
  font-weight: 800;
  min-width: 17px;
  height: 17px;
  border-radius: 9999px;
  display: flex !important;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 1.5px solid var(--pog-navy);
  line-height: 1;
  z-index: 3;
}

.pog-account-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--pog-primary);
  color: var(--pog-white);
  text-decoration: none;
  padding: 9px 18px;
  border-radius: var(--pog-radius-full);
  font-size: 13px;
  font-weight: 700;
  transition: background var(--pog-transition-fast), transform var(--pog-transition-fast);
  box-shadow: 0 4px 14px rgba(250, 79, 38, 0.4);
  white-space: nowrap;
}

.pog-account-btn:hover {
  background: var(--pog-primary-hover);
  transform: translateY(-1px);
}

/* ==========================================================
   LAYER 3: CATEGORY NAVIGATION BAR
   ========================================================== */
.pog-nav-bar {
  background-color: var(--pog-navy-dark);
  padding: 10px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--pog-white);
}

.pog-nav-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pog-nav-items {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.pog-nav-items::-webkit-scrollbar {
  display: none;
}

.pog-nav-link {
  color: #CFD3DC;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: color var(--pog-transition-fast);
}

.pog-nav-link:hover {
  color: var(--pog-white);
}

.pog-nav-link.active {
  color: var(--pog-primary);
  font-weight: 700;
}

.pog-nav-link.active svg {
  fill: var(--pog-primary);
}

.pog-trust-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #0D3088;
  color: #9EC0FF;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--pog-radius-full);
  white-space: nowrap;
  border: 1px solid rgba(158, 192, 255, 0.25);
}

/* ==========================================================
   MOBILE HEADER
   ========================================================== */
.pog-mobile-header-bar {
  display: none;
  background: var(--pog-white);
  padding: 10px 16px;
  border-bottom: 1px solid #ECEEF2;
}

.pog-mobile-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pog-mobile-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.pog-mobile-icon-btn {
  background: none;
  border: none;
  color: var(--pog-dark);
  position: relative;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Mobile Bottom Navigation (Fixed) */
.pog-mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--pog-white);
  border-top: 1px solid #E5E7EB;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.06);
  padding: 6px 10px 8px;
}

.pog-bottom-nav-inner {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
}

.pog-bottom-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: #696A6D;
  text-decoration: none;
  font-size: 10px;
  font-weight: 600;
  position: relative;
}

.pog-bottom-item.active {
  color: var(--pog-primary);
}

.pog-bottom-item.active svg {
  stroke: var(--pog-primary);
}

/* Mobile Responsive Breakpoints */
@media (max-width: 992px) {
  .pog-main-header,
  .pog-nav-bar {
    display: none !important;
  }

  .pog-topbar-right {
    display: none !important;
  }

  .pog-topbar-inner {
    justify-content: center !important;
    text-align: center;
  }

  .pog-mobile-header-bar,
  .pog-mobile-bottom-nav {
    display: block !important;
  }
}