/* Header Bileşeni Stilleri (Header Component Styles) */

/* Kampanya Bannerı (Promo Banner) */
.promo-banner {
    background-color: #325A73; /* Premium Mavi Tonu */
    color: var(--color-text-light);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.9rem 0; /* Yükseklik %50 artırıldı */
    text-align: center;
    position: relative;
    z-index: var(--z-sticky) + 2;
    transition: all var(--transition-normal);
}

.promo-banner-container {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    padding-right: 2.5rem;
}

.promo-banner b {
    font-weight: 700;
    text-decoration: underline;
    margin-left: 0.25rem;
}

.promo-close {
    position: absolute;
    right: var(--container-padding);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-light);
    font-size: 1.25rem;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
    line-height: 1;
}

.promo-close:hover {
    opacity: 1;
}

.site-header {
    width: 100%;
    position: relative;
    z-index: var(--z-sticky);
    background-color: var(--color-bg-surface);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal);
}

/* Üst Bar (Top Bar) */
.top-bar {
    background-color: var(--color-bg-body);
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 400;
    padding: 0.5rem 0;
    transition: all var(--transition-normal);
    border-bottom: 1px solid var(--color-border);
}

.top-bar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.top-bar-right a:hover {
    color: var(--color-accent);
}

.top-bar-right .separator {
    color: var(--color-border);
}

/* Orta Bölüm (Middle Header) */
.middle-header {
    padding: 1.25rem 0;
    transition: all var(--transition-normal);
    border-bottom: 1px solid var(--color-border);
}

.middle-header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

/* Logo Tasarımı (Premium Florist Typography) */
.logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    user-select: none;
}

.logo-text-main {
    font-family: var(--font-brand);
    font-size: 2.1rem;
    font-weight: 600;
    line-height: 1.1;
    color: var(--color-primary);
    letter-spacing: -0.02em;
    transition: color var(--transition-fast);
}

.logo:hover .logo-text-main {
    color: var(--color-accent);
}

/* Arama Çubuğu (Search Form) */
.search-form {
    flex-grow: 1;
    max-width: 480px;
}

.search-input-wrapper {
    position: relative;
    width: 100%;
}

.search-input-wrapper input {
    width: 100%;
    padding: 0.75rem 1.25rem;
    padding-right: 3rem;
    background-color: var(--color-bg-body);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--color-text-main);
    transition: all var(--transition-normal);
}

.search-input-wrapper input::placeholder {
    color: var(--color-text-muted);
}

.search-input-wrapper input:focus {
    background-color: var(--color-bg-surface);
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 4px rgba(217, 160, 139, 0.15);
    outline: none;
}

.search-submit {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 2.25rem;
    height: 2.25rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.search-submit:hover {
    color: var(--color-primary);
    background-color: rgba(44, 37, 35, 0.05);
}

.search-submit svg {
    width: 1.15rem;
    height: 1.15rem;
}

/* Kullanıcı İşlemleri ve Sepet (Action Buttons) */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    color: var(--color-text-main);
    font-size: 0.75rem;
    font-weight: 500;
    gap: 0.25rem;
}

.action-icon {
    width: 1.5rem;
    height: 1.5rem;
    transition: transform var(--transition-fast);
}

.action-label {
    display: block;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.action-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background-color: var(--color-accent);
    color: var(--color-text-light);
    font-size: 0.65rem;
    font-weight: 600;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid var(--color-bg-surface);
}

.action-badge.bg-primary {
    background-color: var(--color-primary);
}

.action-btn:hover .action-icon {
    transform: translateY(-2px);
    color: var(--color-primary);
}

.action-btn:hover .action-label {
    color: var(--color-primary);
}

/* Alt Gezinme Barı (Bottom Navigation) */
.bottom-navigation {
    background-color: var(--color-bg-surface);
    transition: all var(--transition-normal);
}

.navigation-container {
    display: flex;
    justify-content: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
}

.nav-menu li {
    position: relative;
}

.nav-link {
    display: block;
    padding: 1rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-main);
    letter-spacing: 0.02em;
    position: relative;
}

/* Alt Çizgi Hover Animasyonu (Elegant Hover underline effect) */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-normal), left var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
    left: 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link.highlighted {
    color: var(--color-accent);
    font-weight: 600;
}

.nav-link.highlighted::after {
    background-color: var(--color-primary);
}

/* Masaüstü Dropdown & Flyout Menüleri */
.has-dropdown {
    position: relative;
}

.has-dropdown > .nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

/* Alt menüsü olanlarda alt çizgiyi kaldır */
.has-dropdown > .nav-link::after {
    display: none !important;
}

/* Aşağı gösteren ok işareti */
.caret {
    font-size: 0.65rem;
    display: inline-block;
    transition: transform var(--transition-fast);
    opacity: 0.7;
    margin-top: 2px;
}

.has-dropdown:hover > .nav-link .caret {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    min-width: 210px;
    list-style: none;
    padding: 0.5rem 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
    z-index: var(--z-dropdown);
}

.has-dropdown:hover > .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    position: relative;
    width: 100%;
}

.dropdown-menu li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 1.5rem;
    font-size: 0.85rem;
    color: var(--color-text-main);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.dropdown-menu li a::after {
    display: none !important; /* Alt çizgi efektini tamamen temizle */
}

.dropdown-menu li a:hover {
    background-color: var(--color-bg-body);
    color: var(--color-primary);
    padding-left: 1.75rem;
}

/* Sub-Sub-Menu (Flyout) */
.has-flyout {
    position: relative;
}

/* Sağa gösteren ok işareti */
.caret-right {
    font-size: 0.65rem;
    display: inline-block;
    opacity: 0.7;
    margin-left: auto;
}

.flyout-menu {
    position: absolute;
    top: -0.5rem;
    left: 100%;
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    min-width: 210px;
    list-style: none;
    padding: 0.5rem 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
    z-index: var(--z-dropdown);
}

.has-flyout:hover > .flyout-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.flyout-menu li a {
    padding: 0.6rem 1.5rem;
}

/* Mobil Hamburger Menü Butonu (Hamburger Icon) */
.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    z-index: var(--z-drawer) + 1;
}

.hamburger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
}

/* Yapışkan Header Tasarımı (Sticky Header) */
.site-header.is-sticky {
    position: fixed;
    top: 0;
    left: 0;
    box-shadow: var(--shadow-md);
    animation: slideDown var(--transition-normal) forwards;
}

.site-header.is-sticky .top-bar {
    height: 0;
    padding: 0;
    opacity: 0;
    overflow: hidden;
}

.site-header.is-sticky .middle-header {
    padding: 0.75rem 0;
}

.site-header.is-sticky .logo-text-main {
    font-size: 1.6rem;
}

.site-header.is-sticky .bottom-navigation {
    /* Küçük ekranlarda zaten gizli, büyükte de istenirze yüksekliği azaltılabilir */
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

/* Mobil Çekmece Menüsü (Mobile Navigation Drawer) */
.mobile-drawer {
    position: fixed;
    top: 0;
    left: -320px;
    width: 300px;
    height: 100vh;
    background-color: var(--color-bg-surface);
    z-index: var(--z-drawer);
    box-shadow: var(--shadow-lg);
    transition: left var(--transition-normal);
    display: flex;
    flex-direction: column;
    padding: 2rem 1.5rem;
    overflow-y: auto;
}

.mobile-drawer.is-open {
    left: 0;
}

/* Çekmece Başlığı */
.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.drawer-close {
    font-size: 1.75rem;
    color: var(--color-text-muted);
}

.drawer-close:hover {
    color: var(--color-primary);
}

.mobile-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.mobile-nav-link {
    display: block;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text-main);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.02);
}

.mobile-nav-link.active {
    color: var(--color-accent);
}

.mobile-nav-link.highlighted {
    color: var(--color-accent);
    font-weight: 600;
}

/* Mobil Dropdown Accordion Stilleri (details/summary ile) */
.mobile-details,
.mobile-details-inner {
    width: 100%;
}

/* details-summary varsayılan ok işaretini kaldır */
.mobile-details summary::-webkit-details-marker,
.mobile-details-inner summary::-webkit-details-marker {
    display: none;
}

.mobile-details summary,
.mobile-details-inner summary {
    list-style: none;
    cursor: pointer;
    outline: none;
}

.mobile-nav-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text-main);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.02);
    position: relative;
}

.mobile-nav-summary::after {
    content: '▾';
    font-size: 0.9rem;
    transition: transform var(--transition-normal);
}

.mobile-details[open] > .mobile-nav-summary::after {
    transform: rotate(180deg);
    color: var(--color-accent);
}

.mobile-sub-menu {
    list-style: none;
    padding-left: 1rem;
    margin-top: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    border-left: 1px solid var(--color-border);
}

.mobile-sub-link {
    display: block;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    padding: 0.4rem 0;
}

.mobile-sub-link:hover {
    color: var(--color-primary);
}

/* Mobil Sub-Sub-Menu */
.mobile-sub-summary-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    padding: 0.4rem 0;
    cursor: pointer;
}

.mobile-sub-summary-inner::after {
    content: '▾';
    font-size: 0.8rem;
    transition: transform var(--transition-normal);
}

.mobile-details-inner[open] > .mobile-sub-summary-inner::after {
    transform: rotate(180deg);
    color: var(--color-accent);
}

.mobile-sub-sub-menu {
    list-style: none;
    padding-left: 1rem;
    margin-top: 0.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    border-left: 1px dashed var(--color-border);
}

.mobile-sub-sub-link {
    display: block;
    font-size: 0.88rem;
    color: var(--color-text-muted);
    padding: 0.3rem 0;
}

.mobile-sub-sub-link:hover {
    color: var(--color-primary);
}

/* Çekmece Alt Detaylar */
.drawer-footer {
    margin-top: auto;
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
}

.drawer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Drawer Karartma Katmanı (Backdrop Overlay) */
.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(44, 37, 35, 0.4);
    backdrop-filter: blur(4px);
    z-index: var(--z-drawer) - 1;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.drawer-overlay.is-active {
    opacity: 1;
    pointer-events: auto;
}

/* Medya Sorguları (Responsive Breakpoints) */

@media (max-width: 1024px) {
    .nav-link {
        padding: 1rem 0.75rem;
        font-size: 0.85rem;
    }
    .middle-header-container {
        gap: 1.5rem;
    }
}

@media (max-width: 900px) {
    /* Alt navigation bar gizlenir, mobil menüye taşınır */
    .bottom-navigation {
        display: none;
    }

    .mobile-nav-toggle {
        display: flex;
    }

    /* Arama çubuğu ve logo ortalanır */
    .middle-header-container {
        display: grid;
        grid-template-columns: auto 1fr auto;
        align-items: center;
        gap: 1rem;
    }

    .logo {
        grid-column: 2;
        justify-self: center;
    }

    .search-form {
        display: none; /* Mobilde arama alanı ikonlaşabilir veya çekmecede yer alabilir. Header'da basitlik için üstte veya çekmecede tutulur */
    }

    .action-label {
        display: none; /* Sadece ikonlar gösterilir */
    }

    .header-actions {
        grid-column: 3;
        gap: 1rem;
    }

    .mobile-nav-toggle {
        grid-column: 1;
    }
    
    /* Mobil Drawer Hamburger Animasyonu */
    .mobile-nav-toggle.is-active .hamburger-line:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .mobile-nav-toggle.is-active .hamburger-line:nth-child(2) {
        opacity: 0;
    }
    .mobile-nav-toggle.is-active .hamburger-line:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

@media (max-width: 480px) {
    .top-bar-right {
        display: none; /* Mobilde küçük barda sadece kampanya metni kalır */
    }
    .top-bar-container {
        justify-content: center;
    }
    .logo-text-top {
        font-size: 1.5rem;
    }
    .logo-text-bottom {
        font-size: 0.55rem;
    }
    .middle-header {
        padding: 0.85rem 0;
    }
}

/* --- Üye Girişi / Kayıt Açılır Menüsü (Auth Dropdown Menu) --- */
.auth-dropdown-container {
    position: relative;
}

.auth-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    width: 320px;
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 1.5rem;
    margin-top: 0.75rem;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity var(--transition-normal) ease, transform var(--transition-normal) ease, visibility var(--transition-normal) ease;
}

.auth-dropdown-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    right: 20px;
    width: 12px;
    height: 12px;
    background-color: var(--color-bg-surface);
    border-left: 1px solid var(--color-border);
    border-top: 1px solid var(--color-border);
    transform: rotate(45deg);
}

.auth-dropdown-menu.is-active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Modal Tabları */
.auth-tabs {
    display: flex;
    border-bottom: 2px solid var(--color-border);
    margin-bottom: 1.25rem;
    gap: 1.25rem;
}

.auth-tab-btn {
    font-family: var(--font-brand);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-muted);
    background: none;
    border: none;
    padding-bottom: 0.5rem;
    cursor: pointer;
    position: relative;
    transition: color var(--transition-fast) ease;
}

.auth-tab-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-normal) ease;
}

.auth-tab-btn.active {
    color: var(--color-primary);
}

.auth-tab-btn.active::after {
    width: 100%;
}

.auth-tab-btn:hover {
    color: var(--color-primary);
}

/* Form Tasarımları */
.auth-forms-container {
    position: relative;
}

.auth-form {
    display: none;
    flex-direction: column;
    gap: 1rem;
}

.auth-form.active {
    display: flex;
    animation: authFadeIn var(--transition-normal) forwards;
}

@keyframes authFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    text-align: left;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.form-group input {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.88rem;
    color: var(--color-text-main);
    background-color: var(--color-bg-body);
    transition: all var(--transition-normal) ease;
}

.form-group input:focus {
    background-color: var(--color-bg-surface);
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px rgba(217, 160, 139, 0.15);
    outline: none;
}

.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
}

.remember-me, .terms-label {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
    user-select: none;
    color: var(--color-text-muted);
}

.remember-me input, .terms-label input {
    cursor: pointer;
    width: 14px;
    height: 14px;
    accent-color: var(--color-accent);
}

.forgot-password-link {
    color: var(--color-accent);
    font-weight: 500;
}

.forgot-password-link:hover {
    text-decoration: underline;
}

.auth-submit-btn {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--color-accent);
    color: var(--color-text-light);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-fast) ease;
    margin-top: 0.25rem;
}

.auth-submit-btn:hover {
    background-color: var(--color-primary);
}