/*
 * header.css — 2-Tier Sticky Header
 * Mobile-first.
 *
 * @package times-clone
 */

/* ============================================================
 * 1. STICKY WRAPPER
 * ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    width: 100%;
    box-shadow: 0 2px 8px rgba(0,0,0,0.10);
}

/* ============================================================
 * 2. TIER 1 — Logo | Top Nav | Search Bar
 * ============================================================ */
.header-tier-1 {
    background: var(--header-tier1-bg);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.header-tier-1__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    height: 60px;
    /* Layout: Logo | [flex-1 Top Nav] | Search | Hamburger */
}

/* ── Logo ── */
.header-logo {
    flex-shrink: 0;
}

.header-logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.header-logo img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.02em;
    white-space: nowrap;
}

.logo-text strong {
    font-weight: 900;
}


/* ── Top Nav (Tier 1 center links: Home, Kanal, Fokus, Ekoran, Foto) ── */
.top-nav {
    flex: 1;
    overflow: hidden;
    display: none; /* Hidden on mobile */
}

.top-nav__list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    flex-wrap: nowrap;
    white-space: nowrap;
}

.top-nav__list .menu-item a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: var(--space-2) var(--space-3);
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.top-nav__list .menu-item a .menu-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.top-nav__list .menu-item a:hover,
.top-nav__list .menu-item.current-menu-item a {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.15);
}

@media (min-width: 768px) {
    .top-nav {
        display: block;
    }
}

/* ── Search Form ── */
.header-search {
    flex-shrink: 0;
    width: 220px;
}

.search-form {
    display: flex;
    align-items: center;
    background-color: var(--color-bg);
    border: none;
    border-radius: var(--radius-full);
    overflow: hidden;
    transition: box-shadow var(--transition-fast);
}

.search-form:focus-within {
    box-shadow: 0 0 0 3px rgba(255,255,255,0.2);
    outline: none;
}

.search-form__input {
    flex: 1;
    border: none;
    background: transparent;
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-text);
    outline: none;
    min-width: 0;
}

.search-form__input::placeholder {
    color: var(--color-muted-light);
}

.search-form__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2) var(--space-4);
    background: var(--color-primary);
    color: #fff;
    border-radius: 0 var(--radius-full) var(--radius-full) 0;
    transition: background var(--transition-fast);
    flex-shrink: 0;
    border: none;
    cursor: pointer;
}

.search-form__btn:hover {
    background: var(--color-primary-dark);
}

.search-form__btn svg {
    width: 18px;
    height: 18px;
}

/* ── Hamburger (visible only mobile) ── */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 4px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.hamburger:hover {
    background: var(--color-bg);
}

.hamburger__bar {
    display: block;
    height: 2.5px;
    background-color: #fff;
    border-radius: var(--radius-full);
    transition: transform var(--transition-base), opacity var(--transition-base), width var(--transition-base);
    transform-origin: center;
}

/* Hamburger → X animation */
.hamburger.is-active .hamburger__bar:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}
.hamburger.is-active .hamburger__bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.hamburger.is-active .hamburger__bar:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* Desktop: hidden hamburger */
@media (min-width: 1024px) {
    .hamburger {
        display: none;
    }
}

/* ============================================================
 * 3. TIER 2 — Category Nav (Red Bar)
 * ============================================================ */
.header-tier-2 {
    background-color: var(--header-tier2-bg);
}

.header-tier-2 > .container {
    /* Mobile: horizontal scrollable pills */
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.header-tier-2 > .container::-webkit-scrollbar {
    display: none;
}

/* WP nav menu output */
.nav-menu {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0;
    min-height: 44px;
    padding-block: 0;
    white-space: nowrap;
}

.nav-menu > .menu-item > a {
    display: flex;
    align-items: center;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    transition: background var(--transition-fast), color var(--transition-fast);
    border-bottom: 3px solid transparent;
}

.nav-menu > .menu-item > a:hover,
.nav-menu > .menu-item.current-menu-item > a,
.nav-menu > .menu-item.current-category-ancestor > a {
    color: #fff;
    background: rgba(255,255,255,0.12);
    border-bottom-color: rgba(255,255,255,0.6);
}

/* Dropdown submenu */
.nav-menu .menu-item {
    position: relative;
}

.nav-menu .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    z-index: 100;
    padding-block: var(--space-2);
}

.nav-menu .menu-item:hover > .sub-menu {
    display: block;
}

.nav-menu .sub-menu a {
    display: block;
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-text);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-menu .sub-menu a:hover {
    background: var(--color-bg);
    color: var(--color-primary);
}

/* Desktop: allow wrapping */
@media (min-width: 1024px) {
    .header-tier-2 > .container {
        overflow-x: visible;
    }
    .nav-menu {
        flex-wrap: wrap;
    }
    .nav-menu > .menu-item > a {
        font-size: var(--text-sm);
        padding: var(--space-3) var(--space-4);
    }
}

/* ============================================================
 * 4. MOBILE NAV OVERLAY & DRAWER
 * ============================================================ */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 998;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.mobile-nav-overlay.is-active {
    display: block;
    opacity: 1;
}

/* Mobile: drawer slides in from left */
@media (max-width: 1023px) {
    .nav-menu {
        /* Transform into vertical drawer */
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 280px;
        flex-direction: column;
        flex-wrap: nowrap;
        align-items: stretch;
        background: var(--color-navy);
        z-index: 9999;
        overflow-y: auto;
        padding-top: 60px;
        transform: translateX(-100%);
        transition: transform var(--transition-base);
        white-space: normal;
    }

    .nav-menu.is-open {
        display: flex;
        transform: translateX(0);
    }

    .nav-menu > .menu-item > a {
        border-bottom: 1px solid rgba(255,255,255,0.08);
        border-left: none;
        font-size: var(--text-base);
        padding: var(--space-4) var(--space-6);
        white-space: normal;
    }

    .nav-menu .sub-menu {
        position: static;
        box-shadow: none;
        background: rgba(255,255,255,0.05);
        border-radius: 0;
        padding-left: var(--space-4);
    }

    .nav-menu .sub-menu a {
        color: rgba(255,255,255,0.8);
        padding: var(--space-3) var(--space-4);
    }

    .nav-menu .sub-menu a:hover {
        background: rgba(255,255,255,0.08);
        color: #fff;
    }
}

/* ============================================================
 * 5. MOBILE SEARCH INJECTION
 * ============================================================ */
@media (min-width: 1024px) {
    .mobile-search-item {
        display: none !important;
    }
}

@media (max-width: 1023px) {
    .header-search {
        display: none !important;
    }
    
    .mobile-search-item {
        padding: var(--space-4) var(--space-6);
        border-bottom: 1px solid rgba(255,255,255,0.08);
        list-style: none;
        width: 100%;
    }
    
    .mobile-search-item form {
        display: flex;
        background: rgba(255,255,255,0.1);
        border-radius: var(--radius-sm);
        padding: 4px;
        align-items: center;
        width: 100%;
    }
    
    .mobile-search-item input {
        flex: 1;
        background: transparent;
        border: none;
        color: #fff;
        padding: var(--space-2) var(--space-3);
        min-width: 0;
        outline: none;
        font-size: var(--text-sm);
    }
    
    .mobile-search-item input::placeholder {
        color: rgba(255,255,255,0.5);
    }
    
    .mobile-search-item button {
        background: var(--color-primary);
        color: #fff;
        border: none;
        padding: var(--space-2) var(--space-3);
        border-radius: var(--radius-sm);
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
    }
    
    .mobile-search-item button svg {
        width: 16px;
        height: 16px;
    }
}
