/* ================================================
   HEADER STYLES - Modern Luxury Store
   ================================================ */

/* CSS Variables */
:root {
    --header-height: 70px;
    --announcement-height: 40px;
    --nav-height: 48px;
    --secondary-nav-height: 36px;
    
    /* Colors */
    --color-primary: #000000;
    --color-accent: #2a9d8f;
    --color-text: #1a1a1a;
    --color-text-muted: #666666;
    --color-border: #e8e8e8;
    --color-bg: #ffffff;
    --color-bg-light: #fafafa;
    --color-announcement-bg: #f8f8f8;
    --color-sale: #e63946;
    --color-badge: #e63946;
    
    /* Typography */
    --font-logo: 'Cormorant Garamond', serif;
    --font-body: 'DM Sans', sans-serif;
    
    /* Spacing */
    --container-padding: 24px;
    --header-icon-size: 20px;
}

/* RTL Support */
.rtl {
    direction: rtl;
}

.rtl .nav-item i.fa-chevron-down {
    margin-right: 6px;
    margin-left: 0;
}

/* ================================================
   ANNOUNCEMENT BAR
   ================================================ */
.announcement-bar {
    background: var(--color-announcement-bg);
    height: var(--announcement-height);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--color-border);
}

.announcement-bar.hidden {
    display: none;
}

.announcement-content {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 13px;
    color: var(--color-text);
    font-weight: 500;
    letter-spacing: 0.3px;
}

.announcement-icon {
    font-size: 14px;
}

.announcement-text {
    white-space: nowrap;
}

.announcement-close {
    position: absolute;
    right: 16px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    padding: 8px;
    transition: color 0.2s ease;
}

.rtl .announcement-close {
    right: auto;
    left: 16px;
}

.announcement-close:hover {
    color: var(--color-text);
}

/* ================================================
   MAIN HEADER
   ================================================ */
.site-header {
    background: var(--color-bg);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 0 var(--color-border);
}

.header-main {
    height: var(--header-height);
    border-bottom: 1px solid var(--color-border);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

/* Header Left */
.header-left {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}

/* Header Right */
.header-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    justify-content: flex-end;
}

.rtl .header-right {
    justify-content: flex-start;
}

.rtl .header-left {
    justify-content: flex-end;
}

/* Icon Button */
.header-icon-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-text);
    font-size: var(--header-icon-size);
    transition: all 0.2s ease;
    border-radius: 50%;
    position: relative;
}

.header-icon-btn:hover {
    background: var(--color-bg-light);
}

/* Cart Badge */
.cart-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background: var(--color-badge);
    color: white;
    font-size: 10px;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
}

.rtl .cart-badge {
    right: auto;
    left: 4px;
}

/* Logo */
.site-logo {
    flex: 0 0 auto;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.site-logo img {
    max-height: 36px;
    width: auto;
}

.logo-text {
    font-family: var(--font-logo);
    font-size: 32px;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 8px;
    text-transform: uppercase;
}

/* Language Selector */
.lang-selector {
    position: relative;
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 8px 0;
    min-width: 140px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.2s ease;
    z-index: 100;
}

.rtl .lang-dropdown {
    left: auto;
    right: 0;
}

.lang-selector:hover .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: block;
    padding: 10px 16px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--color-text);
    text-decoration: none;
    transition: background 0.15s ease;
}

.lang-option:hover {
    background: var(--color-bg-light);
}

.lang-option.active {
    color: var(--color-accent);
    font-weight: 600;
}

/* ================================================
   MAIN NAVIGATION
   ================================================ */
.main-nav {
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
}

.nav-list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
    flex-wrap: wrap;
}

.nav-item {
    position: relative;
}

.nav-item > a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 14px 18px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.2s ease;
    white-space: nowrap;
}

.nav-item > a i {
    font-size: 10px;
    transition: transform 0.2s ease;
}

.nav-item:hover > a {
    color: var(--color-accent);
}

.nav-item.has-dropdown:hover > a i {
    transform: rotate(180deg);
}

/* Highlighted item (Offers) */
.nav-item.highlight > a {
    color: var(--color-accent);
}

/* Navigation Dropdown */
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 12px 0;
    min-width: 200px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.25s ease;
    z-index: 100;
}

.rtl .nav-dropdown {
    left: auto;
    right: 0;
}

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

.nav-dropdown a {
    display: block;
    padding: 10px 20px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--color-text);
    text-decoration: none;
    transition: all 0.15s ease;
}

.nav-dropdown a:hover {
    background: var(--color-bg-light);
    color: var(--color-accent);
    padding-left: 24px;
}

.rtl .nav-dropdown a:hover {
    padding-left: 20px;
    padding-right: 24px;
}

/* ================================================
   SECONDARY NAVIGATION
   ================================================ */
.secondary-nav {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.secondary-nav-list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.secondary-nav-list a {
    display: block;
    padding: 10px 0;
    font-family: var(--font-body);
    font-size: 13px;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

.secondary-nav-list a:hover {
    color: var(--color-text);
}

/* ================================================
   SEARCH OVERLAY
   ================================================ */
.search-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.98);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 120px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.search-overlay.active {
    opacity: 1;
    visibility: visible;
}

.search-overlay-content {
    width: 100%;
    max-width: 600px;
    padding: 0 24px;
}

.search-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 24px;
    color: var(--color-text);
    transition: transform 0.2s ease;
}

.rtl .search-close {
    right: auto;
    left: 24px;
}

.search-close:hover {
    transform: rotate(90deg);
}

.search-form-overlay {
    display: flex;
    align-items: center;
    border-bottom: 2px solid var(--color-text);
    padding-bottom: 12px;
}

.search-form-overlay input {
    flex: 1;
    border: none;
    outline: none;
    font-family: var(--font-body);
    font-size: 24px;
    background: transparent;
    color: var(--color-text);
}

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

.search-form-overlay button {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 24px;
    color: var(--color-text);
    padding: 8px;
}

.search-suggestions {
    margin-top: 32px;
}

/* ================================================
   MOBILE MENU
   ================================================ */
.mobile-menu-btn {
    display: none;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 360px;
    height: 100vh;
    background: var(--color-bg);
    z-index: 2001;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.rtl .mobile-menu {
    right: auto;
    left: 0;
    transform: translateX(-100%);
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border);
}

.mobile-menu-title {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
}

.mobile-menu-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 20px;
    color: var(--color-text);
}

.mobile-menu-content {
    flex: 1;
    overflow-y: auto;
    padding: 16px 0;
}

.mobile-nav {
    margin: 0;
    padding: 0;
    list-style: none;
}

.mobile-nav li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--color-text);
    text-decoration: none;
    border-bottom: 1px solid var(--color-border);
}

.mobile-nav li.highlight a {
    color: var(--color-accent);
    font-weight: 600;
}

.mobile-nav li a i {
    font-size: 12px;
    color: var(--color-text-muted);
}

.mobile-lang {
    padding: 24px;
    border-top: 1px solid var(--color-border);
    margin-top: 16px;
}

.mobile-lang-label {
    display: block;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

.mobile-lang-options {
    display: flex;
    gap: 12px;
}

.mobile-lang-options a {
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--color-text);
    text-decoration: none;
    transition: all 0.2s ease;
}

.mobile-lang-options a:hover,
.mobile-lang-options a.active {
    background: var(--color-text);
    color: var(--color-bg);
    border-color: var(--color-text);
}

/* Mobile Overlay */
.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1024px) {
    .nav-list {
        gap: 0;
    }
    
    .nav-item > a {
        padding: 14px 12px;
        font-size: 13px;
    }
    
    .secondary-nav-list {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .main-nav,
    .secondary-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .logo-text {
        font-size: 24px;
        letter-spacing: 4px;
    }
    
    .header-left,
    .header-right {
        flex: 0 0 auto;
    }
    
    .site-logo {
        flex: 1;
    }
    
    .lang-selector {
        display: none;
    }
    
    .announcement-content {
        font-size: 12px;
    }
    
    :root {
        --header-height: 60px;
        --announcement-height: 36px;
    }
}

@media (max-width: 480px) {
    .logo-text {
        font-size: 20px;
        letter-spacing: 3px;
    }
    
    .header-icon-btn {
        width: 40px;
        height: 40px;
    }
    
    .container {
        --container-padding: 16px;
    }
}

/* ================================================
   ANIMATIONS
   ================================================ */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.site-header {
    animation: slideDown 0.4s ease;
}