/* ==========================================================================
   MAA Elektrik - B2B Header & Commerce Engine Styles (header-engine.css)
   ========================================================================== */

:root {
    --hdr-primary: #003366;
    --hdr-primary-hover: #002244;
    --hdr-accent: #0066cc;
    --hdr-border: #e2e8f0;
    --hdr-bg-light: #f8fafc;
    --hdr-text-dark: #1e293b;
    --hdr-text-muted: #64748b;
    --hdr-radius: 8px;
    --hdr-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

/* Header Right Controls Wrapper */
.hdr-controls {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Individual Control Items */
.hdr-btn-control {
    background: transparent;
    border: none;
    color: var(--hdr-text-dark);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    position: relative;
    transition: all 0.2s ease;
}
.hdr-btn-control:hover,
.hdr-btn-control.active {
    color: var(--hdr-primary);
    background: var(--hdr-bg-light);
}
.hdr-btn-control:focus-visible {
    outline: 2px solid var(--hdr-accent);
    outline-offset: 2px;
}
.hdr-btn-control i {
    font-size: 1.1rem;
    color: var(--hdr-primary);
}

/* Control Badges */
.hdr-badge {
    background: var(--hdr-accent);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* --- Account Dropdown --- */
.hdr-dropdown-wrapper {
    position: relative;
}
.hdr-account-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 240px;
    background: #ffffff;
    border: 1px solid var(--hdr-border);
    border-radius: var(--hdr-radius);
    box-shadow: var(--hdr-shadow);
    z-index: 2100;
    padding: 8px 0;
    display: none;
    animation: hdrDropdownIn 0.2s ease;
}
.hdr-account-menu.show {
    display: block;
}
@keyframes hdrDropdownIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}
.hdr-menu-group {
    padding: 6px 0;
    border-bottom: 1px solid #f1f5f9;
}
.hdr-menu-group:last-child {
    border-bottom: none;
}
.hdr-menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    color: var(--hdr-text-dark);
    font-size: 0.88rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s;
}
.hdr-menu-item:hover,
.hdr-menu-item:focus-visible {
    background: #f1f5f9;
    color: var(--hdr-primary);
    outline: none;
}
.hdr-menu-item i {
    font-size: 0.95rem;
    color: var(--hdr-text-muted);
    width: 16px;
    text-align: center;
}
.hdr-menu-item:hover i {
    color: var(--hdr-primary);
}
.hdr-menu-btn-primary {
    background: var(--hdr-primary);
    color: #ffffff !important;
    border-radius: 6px;
    margin: 4px 12px;
    padding: 8px 12px;
    justify-content: center;
    font-weight: 600;
}
.hdr-menu-btn-primary:hover {
    background: var(--hdr-primary-hover) !important;
}

/* --- Slide-in Drawers (Cart, Favorites, Compare) --- */
.hdr-drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(2px);
    z-index: 2500;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}
.hdr-drawer-overlay.show {
    opacity: 1;
    visibility: visible;
}

.hdr-drawer {
    position: fixed;
    top: 0;
    right: -400px;
    width: 380px;
    max-width: 90vw;
    height: 100vh;
    background: #ffffff;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
    z-index: 2600;
    display: flex;
    flex-direction: column;
    transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.hdr-drawer.open {
    right: 0;
}

.hdr-drawer-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--hdr-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.hdr-drawer-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--hdr-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.hdr-drawer-close {
    background: none;
    border: none;
    font-size: 1.4rem;
    color: var(--hdr-text-muted);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}
.hdr-drawer-close:hover { color: var(--hdr-text-dark); }

.hdr-drawer-body {
    padding: 20px;
    flex-grow: 1;
    overflow-y: auto;
}

.hdr-drawer-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--hdr-border);
    background: #f8fafc;
}

/* Drawer Item Rows */
.hdr-drawer-item {
    display: flex;
    gap: 12px;
    padding-bottom: 14px;
    margin-bottom: 14px;
    border-bottom: 1px solid #f1f5f9;
    align-items: center;
}
.hdr-drawer-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}
.hdr-drawer-item-img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border: 1px solid var(--hdr-border);
    border-radius: 6px;
    padding: 4px;
    background: #fff;
    flex-shrink: 0;
}
.hdr-drawer-item-info {
    flex-grow: 1;
}
.hdr-drawer-item-title {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--hdr-text-dark);
    margin-bottom: 4px;
    line-height: 1.3;
}
.hdr-drawer-item-price {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--hdr-primary);
}
.hdr-qty-control {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--hdr-border);
    border-radius: 4px;
    margin-top: 6px;
    background: #fff;
}
.hdr-qty-btn {
    background: none;
    border: none;
    padding: 2px 8px;
    font-weight: 700;
    cursor: pointer;
    color: var(--hdr-text-muted);
}
.hdr-qty-btn:hover { color: var(--hdr-primary); }
.hdr-qty-val {
    padding: 0 6px;
    font-size: 0.85rem;
    font-weight: 600;
}
.hdr-item-remove {
    background: none;
    border: none;
    color: #ef4444;
    cursor: pointer;
    font-size: 0.9rem;
    padding: 4px;
}

/* Modals (B2B Login & Modals) */
.hdr-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(3px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
}
.hdr-modal-overlay.open {
    opacity: 1;
    visibility: visible;
}
.hdr-modal-box {
    background: #ffffff;
    border-radius: 12px;
    width: 90%;
    max-width: 440px;
    box-shadow: var(--hdr-shadow);
    overflow: hidden;
    transform: scale(0.95);
    transition: transform 0.25s ease;
}
.hdr-modal-overlay.open .hdr-modal-box {
    transform: scale(1);
}
.hdr-modal-header {
    background: var(--hdr-primary);
    color: #ffffff;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.hdr-modal-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0;
}
.hdr-modal-close {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.4rem;
    cursor: pointer;
    line-height: 1;
}
.hdr-modal-body {
    padding: 24px;
}
.hdr-form-group {
    margin-bottom: 16px;
}
.hdr-form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--hdr-text-dark);
    margin-bottom: 6px;
}
.hdr-form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--hdr-border);
    border-radius: 6px;
    font-size: 0.9rem;
    outline: none;
    box-sizing: border-box;
}
.hdr-form-input:focus {
    border-color: var(--hdr-accent);
}
.hdr-btn-full {
    width: 100%;
    background: var(--hdr-primary);
    color: #ffffff;
    border: none;
    padding: 12px;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
}
.hdr-btn-full:hover {
    background: var(--hdr-primary-hover);
}

/* --- RTL Support for Arabic --- */
html[dir="rtl"] {
    direction: rtl;
    text-align: right;
}
html[dir="rtl"] .hdr-account-menu {
    right: auto;
    left: 0;
}
html[dir="rtl"] .hdr-drawer {
    right: auto;
    left: -400px;
    transition: left 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
html[dir="rtl"] .hdr-drawer.open {
    left: 0;
}

/* --- Responsive Rules --- */
@media (max-width: 991px) {
    .hdr-btn-label {
        display: none;
    }
    .hdr-controls {
        gap: 8px;
    }
    .hdr-btn-control {
        padding: 6px;
    }
}

@media (max-width: 768px) {
    .hdr-controls {
        gap: 4px;
        min-width: 0;
    }
    #hdrFavBtn,
    #hdrCompareBtn {
        display: none;
    }
    .hdr-btn-control {
        min-width: 36px;
        justify-content: center;
        padding: 6px 4px;
    }
    .hdr-account-menu {
        max-width: calc(100vw - 24px);
    }
}

@media (max-width: 480px) {
    .hdr-controls {
        gap: 1px;
    }
    .hdr-btn-control {
        min-width: 32px;
        padding: 5px 3px;
    }
    .hdr-btn-control i {
        font-size: 1rem;
    }
    .hdr-badge {
        min-width: 16px;
        height: 16px;
        padding: 0 4px;
        font-size: 0.62rem;
    }
}

/* Commerce navigation: reserve space for controls at every breakpoint. */
html { scrollbar-gutter: stable; }
.navbar .nav__inner { max-width: 1680px; gap: 12px; min-width: 0; }
.navbar .nav__logo, .navbar .nav__hamburger { flex-shrink: 0; }
.navbar .nav__cta { white-space: nowrap; flex-shrink: 0; }
.navbar .hdr-controls { flex-shrink: 0; gap: 4px; }
.hdr-btn-control { white-space: nowrap; }
.hdr-drawer-body { min-width: 0; min-height: 0; overscroll-behavior: contain; }
.hdr-drawer-item-info { min-width: 0; overflow-wrap: anywhere; }
/* Transform by the actual panel width; fixed -400px exposed wider drawers. */
.hdr-drawer, html[dir="rtl"] .hdr-drawer {
    inset-inline-start: auto;
    inset-inline-end: 0;
    right: 0;
    left: auto;
    height: 100vh;
    height: 100dvh;
    visibility: hidden;
    pointer-events: none;
    transform: translateX(100%);
    transition: transform .25s ease, visibility .25s ease;
}
.hdr-drawer.open { transform: translateX(0); visibility: visible; pointer-events: auto; }
html[dir="rtl"] .hdr-drawer { left: 0; right: auto; transform: translateX(-100%); }
html[dir="rtl"] .hdr-drawer.open { transform: translateX(0); }
@media (max-width: 1600px) {
    .navbar .hdr-btn-label { display: none; }
    .navbar .hdr-btn-control { padding: 8px 6px; }
}
@media (max-width: 1620px) {
    .hdr-btn-label { display: none; }
    .hdr-controls { gap: 4px; }
    .navbar .hdr-controls { margin-inline-start: auto; }
    .navbar .nav__inner { gap: 10px; }
}
@media (max-width: 768px) {
    .main-header .container { gap: 12px; min-width: 0; }
    .main-header .logo { min-width: 0; white-space: normal !important; overflow-wrap: anywhere; }
    .navbar .nav__inner { padding-inline: 16px; }
    .navbar .nav__logo { gap: 7px; }
    .navbar .nav__logo-sub { letter-spacing: 0; }
    .hdr-drawer { max-width: 100vw; }
}
@media (max-width: 480px) {
    .navbar .nav__inner { gap: 6px; padding-inline: 12px; }
    .navbar .hdr-controls { gap: 0; }
    .navbar .hdr-btn-control { padding: 6px 3px; }
    .navbar .nav__logo-icon { width: 30px; height: 34px; }
    .navbar .nav__logo-main { font-size: .95rem; }
    .navbar .nav__logo-sub { font-size: .48rem; }
}
@media (prefers-reduced-motion: reduce) { .hdr-drawer { transition: none; } }

/* Visible controls on both the dark hero and the solid scrolled navbar. */
.navbar:not(.scrolled) .hdr-controls .hdr-btn-control,
.navbar:not(.scrolled) .hdr-controls .hdr-btn-control i {color:#fff;}
.navbar:not(.scrolled) .hdr-controls .hdr-btn-control:hover,
.navbar:not(.scrolled) .hdr-controls .hdr-btn-control.active {background:rgba(255,255,255,.14);}
@media(max-width:480px){
  .navbar .hdr-btn-control {min-height:42px;min-width:34px;justify-content:center;}
  .navbar .hdr-btn-control>.fa-chevron-down {display:none;}
}