/**
 * Header & Navigation Styles
 * 25hours Hotel Theme
 */

/* ========================================
   Site Header
   ======================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-header);
    background: transparent;
    transition: background 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
    padding: 30px 0;
}

.site-header.sticky {
    background: rgba(255, 255, 255, 0.95);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 40px;
}

/* ========================================
   Site Branding
   ======================================== */

.site-branding {
    flex-shrink: 0;
}

.site-title {
    font-family: var(--heading-font);
    font-weight: var(--heading-weight);
    font-size: 1.5rem;
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.site-title:hover {
    color: var(--primary-color);
}

.custom-logo-link {
    display: block;
    line-height: 0;
}

.custom-logo {
    max-height: 60px;
    width: auto;
    transition: transform 0.3s ease;
}

.site-header.sticky .custom-logo {
    max-height: 50px;
}

/* ========================================
   Primary Navigation
   ======================================== */

.primary-navigation {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    position: relative;
    margin: 0;
}

.nav-menu a {
    display: block;
    padding: 10px 0;
    font-family: var(--heading-font);
    font-weight: 500;
    font-size: 16px;
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a:focus,
.nav-menu .current-menu-item > a,
.nav-menu .current_page_item > a {
    color: var(--primary-color);
}

.nav-menu a:hover::after,
.nav-menu a:focus::after,
.nav-menu .current-menu-item > a::after,
.nav-menu .current_page_item > a::after {
    width: 100%;
}

/* Dropdown Menu */
.nav-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: var(--border-radius-small);
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    z-index: var(--z-dropdown);
}

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

.nav-menu .sub-menu li {
    display: block;
}

.nav-menu .sub-menu a {
    padding: 12px 20px;
    font-size: 15px;
}

.nav-menu .sub-menu a::after {
    display: none;
}

.nav-menu .sub-menu a:hover {
    background-color: rgba(255, 107, 53, 0.1);
}

/* ========================================
   Mobile Menu Toggle
   ======================================== */

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: calc(var(--z-header) + 10);
}

.menu-bar {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-color);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-menu-toggle[aria-expanded="true"] .menu-bar:nth-child(1) {
    transform: translateY(10.5px) rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] .menu-bar:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .menu-bar:nth-child(3) {
    transform: translateY(-10.5px) rotate(-45deg);
}

/* ========================================
   Mobile Navigation
   ======================================== */

.mobile-navigation {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: #fff;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    padding: 100px 40px 40px;
    overflow-y: auto;
    transition: right 0.3s ease;
    z-index: calc(var(--z-header) + 5);
}

.mobile-navigation.active {
    right: 0;
}

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

.mobile-nav-menu li {
    margin-bottom: 0;
    border-bottom: 1px solid #eee;
}

.mobile-nav-menu a {
    display: block;
    padding: 15px 0;
    font-family: var(--heading-font);
    font-weight: 500;
    font-size: 18px;
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease, padding-left 0.3s ease;
}

.mobile-nav-menu a:hover,
.mobile-nav-menu a:focus,
.mobile-nav-menu .current-menu-item > a {
    color: var(--primary-color);
    padding-left: 10px;
}

.mobile-nav-menu .sub-menu {
    list-style: none;
    padding-left: 20px;
    margin: 0;
}

.mobile-nav-menu .sub-menu a {
    font-size: 16px;
    padding: 12px 0;
}

/* Mobile Overlay */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: calc(var(--z-header) + 4);
}

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

/* ========================================
   Responsive Styles
   ======================================== */

@media (max-width: 1024px) {
    .header-container {
        padding: 0 30px;
    }
    
    .nav-menu {
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .site-header {
        padding: 20px 0;
    }
    
    .site-header.sticky {
        padding: 15px 0;
    }
    
    .header-container {
        padding: 0 20px;
    }
    
    .primary-navigation {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .custom-logo {
        max-height: 50px;
    }
    
    .site-header.sticky .custom-logo {
        max-height: 40px;
    }
}

@media (max-width: 480px) {
    .mobile-navigation {
        max-width: 100%;
        padding: 80px 20px 20px;
    }
}