/* MTA Elektrik — includes/ux/assets/d4-header.css | F1 birleştirme */

/* ─── parça D4 ─── */
/* ═══════════════════════════════════════════════════════════════════════════
   MTA Tema — D4: Header (Logo + Navbar + Mega Menu + Search)
   D1 token + D2 components + D3 dock offset üzerine inşa.
   ═══════════════════════════════════════════════════════════════════════════ */

/* ───────────────────────────────────────────────────────────
   SKIP LINK (accessibility)
   ─────────────────────────────────────────────────────────── */

.mta-skip-link {
    position: absolute;
    top: -40px;
    left: 8px;
    background: var(--mta-color-primary, #6366f1);
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 4px;
    z-index: 99999;
    font-weight: 600;
    text-decoration: none;
}

.mta-skip-link:focus {
    top: 8px;
}

/* ───────────────────────────────────────────────────────────
   CONTAINER
   ─────────────────────────────────────────────────────────── */

.mta-d4-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px;
    width: 100%;
    box-sizing: border-box;
}

/* ───────────────────────────────────────────────────────────
   HEADER WRAPPER
   ─────────────────────────────────────────────────────────── */

.mta-d4-header {
    background: var(--mta-surface-base, #ffffff);
    border-bottom: 1px solid var(--mta-border-soft, #e2e8f0);
    position: relative;
    z-index: var(--mta-z-sticky-high, 200);
}

/* ───────────────────────────────────────────────────────────
   ÜST BAR (Announcement)
   ─────────────────────────────────────────────────────────── */

.mta-d4-announce {
    background: var(--mta-ink-strong, #0f172a);
    color: #ffffff;
    height: 28px;
    display: flex;
    align-items: center;
    font-size: 12px;
    font-weight: 500;
    overflow: hidden;
    transition: height 200ms, opacity 200ms;
}

.mta-d4-announce[hidden] {
    height: 0;
    opacity: 0;
    border: 0;
}

.mta-d4-announce .mta-d4-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.mta-d4-announce-text {
    flex: 1;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mta-d4-announce-meta {
    display: none;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .mta-d4-announce-meta { display: flex; }
    .mta-d4-announce-text { text-align: left; }
}

.mta-d4-announce-link {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: color 150ms;
}

.mta-d4-announce-link:hover {
    color: #ffffff;
}

.mta-d4-announce-close {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    padding: 0 6px;
    flex-shrink: 0;
}

.mta-d4-announce-close:hover {
    color: #ffffff;
}

@media (max-width: 1023px) {
    .mta-d4-announce { display: none; }
}

/* ───────────────────────────────────────────────────────────
   ANA HEADER
   ─────────────────────────────────────────────────────────── */

.mta-d4-main {
    height: 72px;
    transition: height 200ms;
}

.mta-d4-main .mta-d4-container {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 16px;
}

@media (max-width: 1023px) {
    .mta-d4-main { height: 56px; }
    .mta-d4-main .mta-d4-container { gap: 8px; padding: 0 12px; }
}

/* MOBILE MENU BUTTON */
.mta-d4-mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    width: 40px;
    height: 40px;
    font-size: 22px;
    cursor: pointer;
    color: var(--mta-ink-strong, #0f172a);
    border-radius: 8px;
    transition: background 150ms;
}

.mta-d4-mobile-menu-btn:hover {
    background: var(--mta-surface-raised, #f8fafc);
}

@media (max-width: 1023px) {
    .mta-d4-mobile-menu-btn { display: flex; align-items: center; justify-content: center; }
}

/* LOGO */
.mta-d4-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
    height: 100%;
    padding: 8px 0;
}

.mta-d4-logo-img {
    max-height: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
}

@media (max-width: 1023px) {
    .mta-d4-logo-img { max-height: 40px; }
}

.mta-d4-logo-text {
    font-size: 22px;
    font-weight: 800;
    color: var(--mta-color-primary, #6366f1);
    letter-spacing: -0.02em;
}

@media (max-width: 1023px) {
    .mta-d4-logo-text { font-size: 18px; }
}

/* ───────────────────────────────────────────────────────────
   ARAMA
   ─────────────────────────────────────────────────────────── */

.mta-d4-search {
    position: relative;
    flex: 1;
    max-width: 600px;
}

@media (max-width: 1023px) {
    .mta-d4-search {
        position: fixed;
        top: 56px;
        left: 0;
        right: 0;
        background: var(--mta-surface-base, #ffffff);
        padding: 12px;
        border-bottom: 1px solid var(--mta-border-soft, #e2e8f0);
        max-width: 100%;
        z-index: 199;
        display: none;
    }
    .mta-d4-search.is-mobile-open {
        display: block;
    }
    body.admin-bar .mta-d4-search.is-mobile-open { top: 102px; }
    body.admin-bar.mta-d3-active .mta-d4-search.is-mobile-open { top: 102px; }
}

.mta-d4-search-form {
    display: flex;
    align-items: stretch;
    background: var(--mta-surface-raised, #f8fafc);
    border: 2px solid var(--mta-border-soft, #e2e8f0);
    border-radius: 8px;
    overflow: hidden;
    transition: border-color 150ms, box-shadow 150ms;
}

.mta-d4-search-form:focus-within {
    border-color: var(--mta-color-primary, #6366f1);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.mta-d4-search-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 10px 16px;
    font-size: 14px;
    color: var(--mta-ink-base, #1e293b);
    outline: none;
    font-family: inherit;
    min-width: 0;
}

.mta-d4-search-input::placeholder {
    color: var(--mta-ink-soft, #64748b);
}

.mta-d4-search-btn {
    background: var(--mta-color-primary, #6366f1);
    border: none;
    color: #ffffff;
    cursor: pointer;
    padding: 0 18px;
    font-size: 16px;
    transition: background 150ms;
}

.mta-d4-search-btn:hover {
    background: var(--mta-color-primary-hover, #4f46e5);
}

/* AUTOCOMPLETE */
.mta-d4-search-suggest {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--mta-surface-base, #ffffff);
    border: 1px solid var(--mta-border-soft, #e2e8f0);
    border-radius: 8px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    max-height: 480px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.mta-d4-search-suggest.is-open {
    display: block;
}

.mta-d4-suggest-section {
    padding: 8px 0;
    border-bottom: 1px solid var(--mta-border-soft, #e2e8f0);
}

.mta-d4-suggest-section:last-child {
    border-bottom: none;
}

.mta-d4-suggest-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--mta-ink-muted, #475569);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 6px 16px;
    margin: 0;
}

.mta-d4-suggest-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    text-decoration: none;
    color: var(--mta-ink-base, #1e293b);
    transition: background 150ms;
}

.mta-d4-suggest-item:hover,
.mta-d4-suggest-item.is-active {
    background: var(--mta-surface-raised, #f8fafc);
}

.mta-d4-suggest-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 4px;
    background: var(--mta-surface-sunken, #f1f5f9);
    flex-shrink: 0;
}

.mta-d4-suggest-img-placeholder {
    width: 40px;
    height: 40px;
    background: var(--mta-surface-sunken, #f1f5f9);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 18px;
}

.mta-d4-suggest-info {
    flex: 1;
    min-width: 0;
}

.mta-d4-suggest-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--mta-ink-strong, #0f172a);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mta-d4-suggest-meta {
    font-size: 11px;
    color: var(--mta-ink-soft, #64748b);
    margin-top: 2px;
}

.mta-d4-suggest-price {
    font-size: 13px;
    font-weight: 700;
    color: var(--mta-color-primary, #6366f1);
    flex-shrink: 0;
}

.mta-d4-suggest-cta {
    text-align: center;
    padding: 10px 16px;
    background: var(--mta-color-primary-light, #e0e7ff);
    color: var(--mta-color-primary-dark, #3730a3);
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    border-top: 1px solid var(--mta-border-soft, #e2e8f0);
    display: block;
}

.mta-d4-suggest-cta:hover {
    background: var(--mta-color-primary, #6366f1);
    color: #ffffff;
}

.mta-d4-suggest-empty {
    padding: 24px 16px;
    text-align: center;
    color: var(--mta-ink-soft, #64748b);
    font-size: 13px;
}

/* ───────────────────────────────────────────────────────────
   ACTIONS (Favorites, Account, Cart)
   ─────────────────────────────────────────────────────────── */

.mta-d4-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.mta-d4-action-btn {
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: none;
    padding: 8px 12px;
    color: var(--mta-ink-base, #1e293b);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 8px;
    transition: background 150ms, color 150ms;
    font-family: inherit;
}

.mta-d4-action-btn:hover {
    background: var(--mta-surface-raised, #f8fafc);
    color: var(--mta-color-primary, #6366f1);
}

.mta-d4-action-icon {
    font-size: 20px;
    line-height: 1;
}

.mta-d4-action-label {
    display: none;
}

@media (min-width: 1024px) {
    .mta-d4-action-label { display: inline; }
}

.mta-d4-cart-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: var(--mta-color-danger, #dc2626);
    color: #ffffff;
    font-size: 10px;
    font-weight: 700;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

@media (min-width: 1024px) {
    .mta-d4-cart-badge {
        top: 0;
        right: 0;
    }
}

/* MOBILE'da arama hep gizli ekran (toggle ile açılır) */
@media (max-width: 1023px) {
    .mta-d4-search {
        flex: 0;
    }
    .mta-d4-action-btn[data-tooltip="Favoriler"] .mta-d4-action-icon,
    .mta-d4-action-btn[data-tooltip="Sepetim"] .mta-d4-action-icon {
        font-size: 22px;
    }
}

/* ACCOUNT DROPDOWN */
.mta-d4-account-wrap {
    position: relative;
}

.mta-d4-account-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    min-width: 200px;
    background: var(--mta-surface-base, #ffffff);
    border: 1px solid var(--mta-border-soft, #e2e8f0);
    border-radius: 8px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    z-index: 500;
    display: none;
}

.mta-d4-account-dropdown.is-open {
    display: block;
}

.mta-d4-account-item {
    display: block;
    padding: 10px 16px;
    color: var(--mta-ink-base, #1e293b);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: background 150ms;
}

.mta-d4-account-item:hover {
    background: var(--mta-surface-raised, #f8fafc);
    color: var(--mta-color-primary, #6366f1);
}

.mta-d4-account-divider {
    height: 1px;
    background: var(--mta-border-soft, #e2e8f0);
    margin: 4px 0;
}


/* ───────────────────────────────────────────────────────────
   NAVBAR
   ─────────────────────────────────────────────────────────── */

.mta-d4-navbar {
    background: var(--mta-surface-base, #ffffff);
    border-top: 1px solid var(--mta-border-soft, #e2e8f0);
    height: 48px;
    transition: box-shadow 200ms;
}

@media (max-width: 1023px) {
    .mta-d4-navbar { display: none; }
}

.mta-d4-navbar .mta-d4-container {
    height: 100%;
    display: flex;
    align-items: center;
}

.mta-d4-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 4px;
    width: 100%;
}

.mta-d4-menu-item {
    position: relative;
}

.mta-d4-menu-item > a {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 12px 16px;
    color: var(--mta-ink-base, #1e293b);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    border-bottom: 2px solid transparent;
    transition: color 150ms, border-color 150ms;
    white-space: nowrap;
}

.mta-d4-menu-item > a:hover,
.mta-d4-menu-item.current-menu-item > a,
.mta-d4-menu-item.current-menu-parent > a {
    color: var(--mta-color-primary, #6366f1);
    border-bottom-color: var(--mta-color-primary, #6366f1);
}

/* ───────────────────────────────────────────────────────────
   MEGA MENU
   ─────────────────────────────────────────────────────────── */

.mta-d4-mega {
    position: absolute;
    top: 100%;
    left: 0;
    width: 720px;
    max-width: calc(100vw - 32px);
    background: var(--mta-surface-base, #ffffff);
    border: 1px solid var(--mta-border-soft, #e2e8f0);
    border-radius: 0 0 12px 12px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 200ms, transform 200ms, visibility 200ms;
    z-index: 100;
}

.mta-d4-has-mega:hover > .mta-d4-mega,
.mta-d4-has-mega.is-open > .mta-d4-mega,
.mta-d4-has-mega:focus-within > .mta-d4-mega {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mta-d4-mega-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.mta-d4-mega-col {
    min-width: 0;
}

.mta-d4-mega-title {
    margin: 0 0 8px;
    font-size: 13px;
    font-weight: 700;
    color: var(--mta-ink-strong, #0f172a);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--mta-border-soft, #e2e8f0);
}

.mta-d4-mega-title a {
    color: inherit;
    text-decoration: none;
}

.mta-d4-mega-title a:hover {
    color: var(--mta-color-primary, #6366f1);
}

.mta-d4-mega-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mta-d4-mega-list li a {
    display: block;
    padding: 6px 0;
    color: var(--mta-ink-base, #1e293b);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: color 150ms, padding-left 150ms;
}

.mta-d4-mega-list li a:hover {
    color: var(--mta-color-primary, #6366f1);
    padding-left: 4px;
}

/* ───────────────────────────────────────────────────────────
   STICKY SCROLL DAVRANIŞI
   ─────────────────────────────────────────────────────────── */

body.mta-d4-scrolled .mta-d4-announce {
    height: 0;
    opacity: 0;
    border: 0;
    overflow: hidden;
}

body.mta-d4-scrolled .mta-d4-main {
    height: 56px;
}

body.mta-d4-scrolled .mta-d4-logo-img {
    max-height: 40px;
}

body.mta-d4-scrolled .mta-d4-logo-text {
    font-size: 18px;
}

body.mta-d4-sticky .mta-d4-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

@media (min-width: 1024px) {
    body.mta-d4-sticky.mta-d3-active .mta-d4-header {
        left: var(--mta-d3-dock-width, 56px);
    }
}

body.mta-d4-sticky.admin-bar .mta-d4-header {
    top: 32px;
}

@media (max-width: 782px) {
    body.mta-d4-sticky.admin-bar .mta-d4-header { top: 46px; }
}

/* ───────────────────────────────────────────────────────────
   BREADCRUMB
   ─────────────────────────────────────────────────────────── */

.mta-d4-breadcrumb-wrap {
    background: var(--mta-surface-raised, #f8fafc);
    border-bottom: 1px solid var(--mta-border-soft, #e2e8f0);
    padding: 8px 0;
}

.mta-d4-breadcrumb {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    font-size: 13px;
}

.mta-d4-breadcrumb-item a {
    color: var(--mta-ink-muted, #475569);
    text-decoration: none;
    transition: color 150ms;
}

.mta-d4-breadcrumb-item a:hover {
    color: var(--mta-color-primary, #6366f1);
}

.mta-d4-breadcrumb-item.is-current span {
    color: var(--mta-ink-strong, #0f172a);
    font-weight: 600;
}

.mta-d4-breadcrumb-sep {
    color: var(--mta-ink-faint, #94a3b8);
    margin: 0 4px;
    font-weight: 700;
}

/* ───────────────────────────────────────────────────────────
   MAIN CONTENT (header'dan sonra açılır)
   ─────────────────────────────────────────────────────────── */

.mta-d4-main-content {
    min-height: 50vh;
}

body.mta-d4-sticky .mta-d4-main-content {
    padding-top: 0;
}

/* ───────────────────────────────────────────────────────────
   ADMIN + PRINT
   ─────────────────────────────────────────────────────────── */

.wp-admin .mta-d4-header,
.wp-admin .mta-d4-breadcrumb-wrap {
    display: none !important;
}

@media print {
    .mta-d4-header,
    .mta-d4-breadcrumb-wrap,
    .mta-d4-search-suggest,
    .mta-d4-account-dropdown {
        display: none !important;
    }
}