/*
Theme Name: Best Bali Travel
Theme URI: https://bestbalitravel.com
Author: Best Bali Travel Team
Author URI: https://bestbalitravel.com
Description: A professional tour booking WordPress theme for Best Bali Travel. Features tour listings, booking system, multi-language support, and WooCommerce integration.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: bestbalitravel
Tags: tour-booking, travel, woocommerce, custom-menu, featured-images, translation-ready

Best Bali Travel Theme - Header Styles
*/

/* ========================================
   Header Base
   ======================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bbt-white);
    box-shadow: var(--bbt-shadow-sm);
    transition: all var(--bbt-transition-normal);
}

.site-header.scrolled {
    box-shadow: var(--bbt-shadow-md);
}

.site-header.header-hidden {
    transform: translateY(-100%);
}

.header-wrapper {
    padding: var(--bbt-space-4) 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--bbt-space-6);
}

/* ========================================
   Logo
   ======================================== */
.site-branding {
    flex-shrink: 0;
}

.site-branding img {
    height: 40px;
    width: auto;
}

.site-logo-text {
    display: flex;
    align-items: center;
    font-size: var(--bbt-text-xl);
    font-weight: 700;
    font-family: var(--bbt-font-heading);
    text-decoration: none;
}

.logo-best {
    color: var(--bbt-primary);
}

.logo-bali {
    color: var(--bbt-secondary);
}

.logo-travel {
    color: var(--bbt-gray-500);
    font-weight: 400;
    margin-left: var(--bbt-space-1);
}

/* ========================================
   Navigation
   ======================================== */
.main-navigation {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--bbt-space-1);
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    display: block;
    padding: var(--bbt-space-2) var(--bbt-space-4);
    font-weight: 500;
    color: var(--bbt-gray-700);
    border-radius: var(--bbt-radius-md);
    transition: all var(--bbt-transition-fast);
}

.nav-menu a:hover,
.nav-menu .current-menu-item>a {
    color: var(--bbt-primary);
    background: rgba(245, 166, 35, 0.1);
}

/* Dropdown */
.nav-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    padding: var(--bbt-space-2) 0;
    background: var(--bbt-white);
    border-radius: var(--bbt-radius-lg);
    box-shadow: var(--bbt-shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--bbt-transition-fast);
}

.nav-menu li:hover>.sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-menu .sub-menu a {
    padding: var(--bbt-space-2) var(--bbt-space-4);
    border-radius: 0;
}

/* ========================================
   Header Actions
   ======================================== */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--bbt-space-3);
}

.header-search-toggle,
.header-cart {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--bbt-gray-600);
    background: var(--bbt-gray-100);
    border: none;
    border-radius: var(--bbt-radius-full);
    cursor: pointer;
    transition: all var(--bbt-transition-fast);
}

.header-search-toggle:hover,
.header-cart:hover {
    color: var(--bbt-primary);
    background: rgba(245, 166, 35, 0.1);
}

.header-cart {
    position: relative;
}

.cart-count {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    font-size: 11px;
    font-weight: 600;
    line-height: 18px;
    text-align: center;
    color: var(--bbt-white);
    background: var(--bbt-primary);
    border-radius: var(--bbt-radius-full);
}

/* ========================================
   Language & Currency Selectors
   ======================================== */
.language-selector,
.currency-selector {
    position: relative;
}

.lang-toggle,
.currency-toggle {
    display: flex;
    align-items: center;
    gap: var(--bbt-space-1);
    padding: var(--bbt-space-2) var(--bbt-space-3);
    font-size: var(--bbt-text-sm);
    font-weight: 500;
    color: var(--bbt-gray-600);
    background: transparent;
    border: 1px solid var(--bbt-gray-200);
    border-radius: var(--bbt-radius-md);
    cursor: pointer;
    transition: all var(--bbt-transition-fast);
}

.lang-toggle:hover,
.currency-toggle:hover {
    border-color: var(--bbt-primary);
    color: var(--bbt-primary);
}

.lang-dropdown,
.currency-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 150px;
    padding: var(--bbt-space-2) 0;
    background: var(--bbt-white);
    border-radius: var(--bbt-radius-lg);
    box-shadow: var(--bbt-shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--bbt-transition-fast);
    z-index: 100;
}

.language-selector.active .lang-dropdown,
.currency-selector.active .currency-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown a,
.currency-dropdown a {
    display: block;
    padding: var(--bbt-space-2) var(--bbt-space-4);
    font-size: var(--bbt-text-sm);
    color: var(--bbt-gray-700);
    transition: all var(--bbt-transition-fast);
}

.lang-dropdown a:hover,
.currency-dropdown a:hover,
.lang-dropdown a.active,
.currency-dropdown a.active {
    background: rgba(245, 166, 35, 0.1);
    color: var(--bbt-primary);
}

/* ========================================
   Mobile Menu Toggle
   ======================================== */
.mobile-menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 24px;
    margin: 0 auto;
}

.hamburger span {
    display: block;
    height: 2px;
    background: var(--bbt-gray-700);
    border-radius: 2px;
    transition: all var(--bbt-transition-fast);
}

/* ========================================
   Search Overlay
   ======================================== */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: var(--bbt-space-6) 0;
    background: var(--bbt-white);
    box-shadow: var(--bbt-shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--bbt-transition-normal);
    z-index: 1100;
}

.search-overlay.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.search-overlay .bbt-container {
    display: flex;
    align-items: center;
    gap: var(--bbt-space-4);
}

.search-overlay .search-form {
    flex: 1;
    display: flex;
    gap: var(--bbt-space-2);
}

.search-overlay .search-field {
    flex: 1;
    padding: var(--bbt-space-4);
    font-size: var(--bbt-text-lg);
    border: 2px solid var(--bbt-gray-200);
    border-radius: var(--bbt-radius-lg);
}

.search-overlay .search-field:focus {
    outline: none;
    border-color: var(--bbt-primary);
}

.search-overlay .search-submit {
    padding: var(--bbt-space-4);
    background: var(--bbt-primary);
    border: none;
    border-radius: var(--bbt-radius-lg);
    color: var(--bbt-white);
    cursor: pointer;
}

.search-close {
    padding: var(--bbt-space-2);
    background: transparent;
    border: none;
    color: var(--bbt-gray-500);
    cursor: pointer;
}

/* ========================================
   Mobile Menu
   ======================================== */
.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 320px;
    display: flex;
    flex-direction: column;
    background: var(--bbt-white);
    box-shadow: var(--bbt-shadow-xl);
    transform: translateX(100%);
    transition: transform var(--bbt-transition-normal);
    z-index: 1200;
}

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

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--bbt-space-4);
    border-bottom: 1px solid var(--bbt-gray-200);
}

.mobile-menu-close {
    padding: var(--bbt-space-2);
    background: transparent;
    border: none;
    color: var(--bbt-gray-600);
    cursor: pointer;
}

.mobile-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--bbt-space-4);
}

.mobile-nav-menu {
    display: flex;
    flex-direction: column;
}

.mobile-nav-menu a {
    display: block;
    padding: var(--bbt-space-3) 0;
    font-size: var(--bbt-text-lg);
    font-weight: 500;
    color: var(--bbt-gray-700);
    border-bottom: 1px solid var(--bbt-gray-100);
}

.mobile-nav-menu a:hover {
    color: var(--bbt-primary);
}

.mobile-menu-footer {
    padding: var(--bbt-space-4);
    border-top: 1px solid var(--bbt-gray-200);
}

/* Body overlay when menu open */
body.menu-open::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1100;
}

/* ========================================
   WhatsApp Float Button
   ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: var(--bbt-white);
    border-radius: var(--bbt-radius-full);
    box-shadow: var(--bbt-shadow-lg);
    transition: all var(--bbt-transition-fast);
    z-index: 900;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
    .main-navigation {
        display: none;
    }

    .language-selector,
    .currency-selector {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }
}

@media (max-width: 768px) {
    .header-wrapper {
        padding: var(--bbt-space-3) 0;
    }

    .site-branding img {
        height: 32px;
    }

    .site-logo-text {
        font-size: var(--bbt-text-lg);
    }

    .whatsapp-float {
        bottom: 16px;
        right: 16px;
        width: 48px;
        height: 48px;
    }
}