/* ═══════════════════════════════════════════════════
   PharmaWeb — Professional Navbar v1.2
   Dark teal header + fixed mobile grid layout
   ═══════════════════════════════════════════════════ */

:root {
  --nav-bg: linear-gradient(135deg, #003d2e 0%, #005a45 38%, #007a5c 72%, #008c69 100%);
  --nav-bg-solid: #006e53;
  --nav-text: rgba(255, 255, 255, 0.96);
  --nav-text-soft: rgba(255, 255, 255, 0.82);
  --nav-surface: rgba(255, 255, 255, 0.14);
  --nav-surface-hover: rgba(255, 255, 255, 0.22);
  --nav-border: rgba(255, 255, 255, 0.2);
  --nav-shadow: 0 4px 24px rgba(0, 35, 28, 0.38);
}

/* ── Header shell ── */
.site-header.navbar,
.navbar.site-header,
nav.site-header {
  position: relative;
  background: var(--nav-bg) !important;
  border-bottom: 1px solid var(--nav-border) !important;
  box-shadow: var(--nav-shadow) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  min-height: 58px;
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
}

.site-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px !important;
  background: linear-gradient(90deg, #f9a802, #00e5b0, #a78bfa, #f9a802) !important;
  opacity: 1 !important;
  z-index: 3;
  pointer-events: none;
}

/* ── Shell layout ── */
.site-header > .container-fluid.navbar-shell {
  align-items: center;
  gap: 0.5rem;
}

/* ── Logo ── */
.site-header .navbar-brand {
  max-width: min(190px, 52vw);
  margin: 0;
  padding: 0.2rem 0;
}

.site-header .brand-logo-svg {
  height: 36px;
  width: auto;
  max-width: 100%;
  display: block;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.2));
}

/* ── Nav links (desktop) ── */
.site-header .navbar-nav .nav-link {
  color: var(--nav-text-soft) !important;
  font-weight: 600;
  font-size: 0.92rem;
}

.site-header .navbar-nav .nav-link::before {
  display: none !important;
}

.site-header .navbar-nav .nav-link:hover,
.site-header .navbar-nav .nav-link:focus,
.site-header .navbar-nav .nav-link.active {
  color: var(--nav-text) !important;
  background: var(--nav-surface) !important;
  transform: none;
}

/* ── Search ── */
.site-header .search-container {
  position: relative;
  max-width: 480px;
  margin: 0;
  padding: 0 0.25rem;
  animation: none;
}

.site-header .search-container .input-group {
  background: rgba(255, 255, 255, 0.97) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.45) !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
  border-radius: 999px;
  overflow: hidden;
  flex-wrap: nowrap !important;
  gap: 0.35rem;
  padding: 4px;
}

.site-header .search-container input {
  color: #0f172a !important;
  background: transparent !important;
  border: none !important;
  font-weight: 500;
  padding: 0.75rem 1.25rem !important;
  min-width: 0;
  flex: 1 1 auto;
}

.site-header .search-container input::placeholder {
  color: #64748b !important;
}

.site-header .search-container .btn {
  background: var(--nav-bg-solid) !important;
  color: #fff !important;
  border: none;
  border-radius: 999px;
  padding: 0.75rem 1.35rem;
  flex-shrink: 0;
  margin: 2px;
}

/* ── Language dropdown ── */
.site-header .lang-selector {
  position: relative;
}

.site-header .lang-list {
  background: rgba(255, 255, 255, 0.98) !important;
  border: 1px solid rgba(255, 255, 255, 0.35) !important;
  border-radius: 14px !important;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22) !important;
  overflow: hidden;
  min-width: 8rem;
}

.site-header .lang-list .btn-lang {
  color: #0f172a !important;
  font-weight: 600;
}

.site-header .lang-list .btn-lang:hover {
  background: rgba(0, 140, 105, 0.12) !important;
  color: #005a45 !important;
}

.site-header .lang-list .btn-lang.active {
  background: #008c69 !important;
  color: #fff !important;
}

/* ── Cart badge ── */
.site-header .badge-cart {
  position: absolute;
  top: -8px;
  right: -8px;
  min-width: 22px;
  height: 22px;
  line-height: 20px;
  font-size: 10.5px;
  font-weight: 700;
  background: #e53e3e;
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(229, 62, 62, 0.35);
}

[dir="rtl"] .site-header .badge-cart {
  right: auto;
  left: -8px;
}

/* ── User actions ── */
.site-header .user-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

/* ── Language / cart / auth ── */
.site-header .lang-toggle {
  background: var(--nav-surface) !important;
  border: 1.5px solid var(--nav-border) !important;
  color: var(--nav-text) !important;
}

.site-header .cart-link,
.site-header .navbar-cart-mobile {
  background: var(--nav-surface) !important;
  border: 1.5px solid var(--nav-border) !important;
  color: var(--nav-text) !important;
}

.site-header .navbar-cart-mobile {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  text-decoration: none;
  flex-shrink: 0;
}

.site-header .btn-auth {
  background: rgba(255, 255, 255, 0.95) !important;
  color: #005a45 !important;
  font-weight: 700;
  border: none !important;
}

.site-header .btn-logout {
  background: rgba(229, 62, 62, 0.92) !important;
  color: #fff !important;
}

/* ── Toggler ── */
.site-header .navbar-toggler {
  background: var(--nav-surface) !important;
  border: 1.5px solid var(--nav-border) !important;
  padding: 0.45rem 0.55rem;
  flex-shrink: 0;
}

.site-header .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,0.95)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.2' d='m4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ── Collapse safety: hide mobile menu unless toggled open ── */
@media (max-width: 991.98px) {
  .site-header .navbar-collapse.collapse:not(.show) {
    display: none !important;
  }
}

/* ── Mobile: 3-column toolbar + dropdown below ── */
@media (max-width: 991.98px) {
  [dir="rtl"] .site-header > .container-fluid.navbar-shell {
    direction: rtl;
  }

  [dir="rtl"] .site-header .navbar-toggler {
    justify-self: end;
  }

  [dir="rtl"] .site-header .navbar-cart-mobile {
    justify-self: start;
  }

  .site-header > .container-fluid.navbar-shell {
    display: grid !important;
    grid-template-columns: 44px minmax(0, 1fr) 44px;
    grid-template-rows: auto auto;
    align-items: center;
    column-gap: 0.5rem;
    row-gap: 0;
    width: 100%;
    flex-wrap: nowrap !important;
  }

  .site-header .navbar-toggler {
    grid-column: 1;
    grid-row: 1;
    margin: 0;
    justify-self: start;
  }

  .site-header .navbar-brand {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
    max-width: 100%;
  }

  .site-header .navbar-cart-mobile {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
  }

  .site-header .navbar-collapse {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
    flex-basis: auto !important;
    flex-grow: 0 !important;
    background: linear-gradient(180deg, #005a45 0%, #007a5c 100%) !important;
    border: 1px solid var(--nav-border) !important;
    border-radius: 16px !important;
    margin-top: 0.65rem !important;
    padding: 1rem !important;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28) !important;
  }

  .site-header .user-actions {
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--nav-border);
    border-top-color: var(--nav-border) !important;
  }

  .site-header .search-container {
    margin: 1rem 0;
    max-width: 100%;
  }

  .site-header .btn-auth,
  .site-header .btn-logout {
    width: 100%;
    text-align: center;
  }

  .site-header .navbar-nav .nav-link {
    color: var(--nav-text) !important;
  }

  .site-header .brand-logo-svg {
    height: 34px;
  }
}

@media (min-width: 992px) {
  .site-header > .container-fluid.navbar-shell {
    display: flex !important;
    flex-wrap: nowrap;
    align-items: center;
    gap: 0.75rem;
  }

  .site-header .navbar-brand {
    flex-shrink: 0;
    margin-inline-end: 0.25rem;
  }

  .site-header .navbar-collapse {
    display: flex !important;
    flex: 1 1 auto;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
  }

  .site-header .navbar-nav {
    flex-direction: row;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0.1rem;
  }

  .site-header .navbar-nav .nav-link {
    white-space: nowrap;
    padding: 0.45rem 0.75rem !important;
    border-radius: 10px;
  }

  .site-header .navbar-nav .nav-link.active {
    background: var(--nav-surface) !important;
    color: var(--nav-text) !important;
  }

  .site-header .search-container {
    flex: 1 1 220px;
    max-width: 340px;
    min-width: 160px;
  }

  .site-header .cart-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    text-decoration: none;
    flex-shrink: 0;
    transition: background 0.2s ease;
  }

  .site-header .cart-link:hover {
    background: var(--nav-surface-hover) !important;
  }

  .site-header .btn-auth,
  .site-header .btn-logout {
    white-space: nowrap;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-size: 0.88rem;
  }

  .site-header .lang-toggle {
    min-width: 5.5rem;
    border-radius: 999px;
    padding: 0.45rem 0.85rem;
  }

  .site-header .navbar-cart-mobile {
    display: none !important;
  }
}

@media (max-width: 576px) {
  .site-header {
    min-height: 54px;
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
  }

  .site-header .brand-logo-svg {
    height: 30px;
  }

  .site-header > .container-fluid.navbar-shell {
    grid-template-columns: 40px minmax(0, 1fr) 40px;
  }

  .site-header .navbar-cart-mobile,
  .site-header .navbar-toggler {
    width: 38px;
    height: 38px;
  }
}

/* ── Sticky header ── */
.header-trust-strip {
  display: none !important;
}

.site-header.navbar {
  position: sticky;
  top: 0;
  z-index: 1030;
}