/**
 * Header Styles
 * 
 * @package GP_Result
 */

/* Header Main Container */
.site-header {
    background: #1a237e;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.site-header.sticky-active {
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

/* Logo Section */
.site-logo {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
}

.site-logo a {
    display: flex;
    align-items: center;
    line-height: 1;
}

.site-logo img {
    max-width: 200px;
    height: 50px;
    width: auto;
    display: block;
    object-fit: contain;
}

.site-logo .site-title {
    color: #fff;
    font-size: 24px;
    font-weight: 600;
    margin: 0;
}

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

.main-navigation ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.main-navigation ul li {
    position: relative;
    margin: 0;
}

.main-navigation ul li a {
    color: #fff;
    padding: 10px 15px;
    display: block;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 16px;
    text-decoration: none;
    border-radius: 4px;
}

.main-navigation ul li a:hover,
.main-navigation ul li.current-menu-item > a,
.main-navigation ul li.current-page-ancestor > a {
    background: rgba(255, 255, 255, 0.1);
}

/* Sub Menu (Dropdown) */
.main-navigation ul li ul.sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 220px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    border-radius: 8px;
    padding: 10px 0;
    margin-top: 10px;
    z-index: 1000;
}

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

.main-navigation ul li ul.sub-menu li {
    display: block;
    margin: 0;
}

.main-navigation ul li ul.sub-menu li a {
    color: #333;
    padding: 12px 20px;
    border-radius: 0;
    display: block;
}

.main-navigation ul li ul.sub-menu li a:hover {
    background: #f5f5f5;
    padding-left: 25px;
}

/* Nested Sub Menu */
.main-navigation ul li ul.sub-menu li ul.sub-menu {
    top: 0;
    left: 100%;
    margin-top: 0;
    margin-left: 5px;
}

/* Menu Item with Children Indicator */
.main-navigation ul li.menu-item-has-children > a::after {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-left: 5px;
    font-size: 12px;
    transition: transform 0.3s ease;
}

.main-navigation ul li ul.sub-menu li.menu-item-has-children > a::after {
    content: '\f105';
    float: right;
    margin-left: 10px;
}

/* Search Toggle Button */
.header-search {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
}

.search-toggle {
    background: transparent;
    border: none;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    padding: 10px;
    transition: all 0.3s ease;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.search-toggle:focus {
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

/* Mobile Menu Toggle - Hidden on Desktop */
.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

.mobile-menu-toggle i {
    transition: transform 0.3s ease;
}

/* Header Animations */
@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

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