/*====================================================
Header Styles
====================================================*/

.site-header {
    background: #ffffff;
    border-bottom: 5px solid #F3F3F5;
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}


/* Prevent body scroll when mobile menu is open */
body.menu-open {
    overflow: hidden;
}

/* Branding Styles */
.site-branding {
    display: flex;
    align-items: center;
}

.site-title a {
    text-decoration: none;
    color: var(--primary-color);
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.brand-line-1 {
    font-family: var(--heading-font);
    font-weight: 700;
    font-size: 24px;
    line-height: 1;
    color: var(--primary-color);
}

.brand-line-2 {
    font-family: var(--heading-font);
    font-weight: 700;
    font-size: 24px;
    line-height: 1;
    color: var(--primary-color);
    margin-top: -2px;
}

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

/* Custom Logo */
.site-branding .custom-logo-link {
    display: block;
}

.site-branding .custom-logo {
    max-height: 60px;
    width: auto;
}

/* Navigation Styles */
.main-navigation {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    position: relative;
}

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

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

.nav-menu a {
    font-family: var(--body-font);
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    text-decoration: none;
    transition: color 0.3s ease;
    position: relative;
    display: block;
    padding: 10px 0;
}

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

.nav-menu a::before {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-menu a:hover::before,
.nav-menu li:hover>a::before,
.nav-menu .current-menu-item>a::before,
.nav-menu .current-menu-ancestor>a::before {
    width: 100%;
}

/* Desktop Submenu Styles */
.nav-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #ffffff;
    min-width: 300px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    list-style: none;
    margin: 0;
    padding: 0;
    border: 1px solid #e8e8e8;
}

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

.nav-menu .sub-menu li {
    border-bottom: 1px solid #f0f0f0;
    position: relative;
}

.nav-menu .sub-menu li:last-child {
    border-bottom: none;
}

.nav-menu .sub-menu a {
    padding: 12px 20px;
    font-size: 14px;
    color: #333333;
    transition: all 0.3s ease;
    border-radius: 0;
}

.nav-menu .sub-menu a:hover {
    background-color: #f8f8f8;
    color: var(--primary-color);
    padding-left: 25px;
}

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

/* Desktop Multi-level Submenu */
.nav-menu .sub-menu .sub-menu {
    position: absolute;
    top: 0;
    left: 100%;
    background: #ffffff;
    min-width: 200px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
    border: 1px solid #e8e8e8;
    display: none;
}

/* Submenu positioning for right-edge items */
.nav-menu .sub-menu li:last-child .sub-menu,
.nav-menu .sub-menu li:nth-last-child(2) .sub-menu,
.nav-menu .sub-menu li:nth-last-child(3) .sub-menu {
    left: auto;
    right: 100%;
    transform: translateX(10px);
}

.nav-menu .sub-menu li:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    display: block;
}

/* Submenu positioning for right-edge items on hover */
.nav-menu .sub-menu li:last-child:hover .sub-menu,
.nav-menu .sub-menu li:nth-last-child(2):hover .sub-menu,
.nav-menu .sub-menu li:nth-last-child(3):hover .sub-menu {
    transform: translateX(0);
}

.nav-menu .sub-menu .sub-menu li {
    border-bottom: 1px solid #f0f0f0;
}

.nav-menu .sub-menu .sub-menu li:last-child {
    border-bottom: none;
}

.nav-menu .sub-menu .sub-menu a {
    padding: 12px 20px;
    font-size: 14px;
    color: #333333;
    transition: all 0.3s ease;
}

.nav-menu .sub-menu .sub-menu a:hover {
    background-color: #f8f8f8;
    color: var(--primary-color);
    padding-left: 25px;
}

/* Submenu Arrow Indicator */
.nav-menu .menu-item-has-children>a::after {
    content: '';
    display: inline-block;
    vertical-align: middle;
    width: 7px;
    height: 7px;
    margin-left: 8px;
    position: relative;
    top: -2px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    border-left: 0;
    border-top: 0;
    background-color: transparent;
    transform: rotate(45deg);
    transition: transform 0.3s ease, top 0.3s ease;
}

.nav-menu .menu-item-has-children:hover>a::after {
    transform: rotate(-135deg);
    top: 2px;
}

/* Submenu deeper levels arrow */
.nav-menu .sub-menu .menu-item-has-children>a::after {
    content: '';
    position: absolute;
    right: 20px;
    top: 50%;
    width: 7px;
    height: 7px;
    margin-top: -4px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    border-left: 0;
    border-top: 0;
    background-color: transparent;
    transform: rotate(-45deg);
    transition: transform 0.3s ease;
}

.nav-menu .sub-menu .menu-item-has-children:hover>a::after {
    transform: rotate(45deg);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 22px;
    position: relative;
    z-index: 1001;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

/* Hamburger Animation */
.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
    -webkit-transform: rotate(45deg) translate(7px, 7px);
    -moz-transform: rotate(45deg) translate(7px, 7px);
    -ms-transform: rotate(45deg) translate(7px, 7px);
    -o-transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu Drawer */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.mobile-menu-container {
    position: fixed;
    top: 0;
    left: -320px;
    width: 320px;
    height: 100vh;
    background: #ffffff;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    z-index: 10000;
    transition: left 0.3s ease;
}

.mobile-menu-overlay.active .mobile-menu-container {
    left: 0;
}

/* Mobile Menu Header */
.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 25px;
    border-bottom: 1px solid #e8e8e8;
    background: #fafafa;
    flex-shrink: 0;
}

.mobile-menu-branding {
    flex: 1;
}

.mobile-site-title a {
    text-decoration: none;
    color: var(--primary-color);
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.mobile-brand-line-1 {
    font-family: var(--heading-font);
    font-weight: 700;
    font-size: 22px;
    line-height: 1;
    color: var(--primary-color);
}

.mobile-brand-line-2 {
    font-family: var(--heading-font);
    font-weight: 700;
    font-size: 22px;
    line-height: 1;
    color: var(--primary-color);
    margin-top: -2px;
}

.mobile-menu-branding .custom-logo-link {
    display: block;
}

.mobile-menu-branding .custom-logo {
    max-height: 45px;
    width: auto;
}

/* Mobile Menu Close Button */
.mobile-menu-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    width: 35px;
    height: 35px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.mobile-menu-close:hover {
    background-color: #f0f0f0;
}

.close-line {
    width: 18px;
    height: 2px;
    background-color: var(--primary-color);
    position: absolute;
    transition: all 0.3s ease;
}

.close-line:nth-child(1) {
    transform: rotate(45deg);
}

.close-line:nth-child(2) {
    transform: rotate(-45deg);
}

/* Mobile Menu Content */
.mobile-menu-content {
    flex: 1;
    padding: 0;
    overflow-y: auto;
}

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

.mobile-nav-menu li {
    border-bottom: 1px solid #f0f0f0;
}

.mobile-nav-menu li:last-child {
    border-bottom: none;
}

.mobile-nav-menu a {
    display: block;
    padding: 22px 25px;
    font-family: var(--body-font);
    font-size: 17px;
    font-weight: 500;
    color: #333333;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.mobile-nav-menu a:hover {
    background-color: #f8f8f8;
    color: var(--primary-color);
    padding-left: 30px;
}

.mobile-nav-menu a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.mobile-nav-menu a:hover::before {
    width: 4px;
}

/* Mobile Submenu Styles */
.mobile-nav-menu .sub-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    background: #f8f8f8;
    display: none;
}

.mobile-nav-menu .menu-item-has-children.active .sub-menu {
    display: block;
}

.mobile-nav-menu .sub-menu li {
    border-bottom: 1px solid #e8e8e8;
}

.mobile-nav-menu .sub-menu li:last-child {
    border-bottom: none;
}

.mobile-nav-menu .sub-menu a {
    padding: 15px 25px 15px 40px;
    font-size: 15px;
    color: #666666;
    background: #f8f8f8;
}

.mobile-nav-menu .sub-menu a:hover {
    background-color: #f0f0f0;
    color: var(--primary-color);
    padding-left: 45px;
}

/* Mobile Multi-level Submenu */
.mobile-nav-menu .sub-menu .sub-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    background: #f0f0f0;
    display: none;
}

.mobile-nav-menu .sub-menu .menu-item-has-children.active .sub-menu {
    display: block;
}

.mobile-nav-menu .sub-menu .sub-menu li {
    border-bottom: 1px solid #e0e0e0;
}

.mobile-nav-menu .sub-menu .sub-menu li:last-child {
    border-bottom: none;
}

.mobile-nav-menu .sub-menu .sub-menu a {
    padding: 12px 25px 12px 55px;
    font-size: 14px;
    color: #777777;
    background: #f0f0f0;
}

.mobile-nav-menu .sub-menu .sub-menu a:hover {
    background-color: #e8e8e8;
    color: var(--primary-color);
    padding-left: 60px;
}

/* Mobile Submenu Toggle */
.mobile-nav-menu .menu-item-has-children>a {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mobile-nav-menu .menu-item-has-children>a::after {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    border-left: 0;
    border-top: 0;
    background-color: transparent;
    transform: rotate(45deg);
    transition: transform 0.3s ease;
}

.mobile-nav-menu .menu-item-has-children.active>a::after {
    transform: rotate(-135deg);
}

/* Mobile Multi-level Submenu Toggle */
.mobile-nav-menu .sub-menu .menu-item-has-children>a {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mobile-nav-menu .sub-menu .menu-item-has-children>a::after {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    border-left: 0;
    border-top: 0;
    background-color: transparent;
    transform: rotate(45deg);
    transition: transform 0.3s ease;
}

.mobile-nav-menu .sub-menu .menu-item-has-children.active>a::after {
    transform: rotate(-135deg);
}

/* Responsive Styles */
@media (max-width: 991px) {

    /* Show mobile menu toggle */
    .mobile-menu-toggle {
        display: flex;
    }

    /* Hide desktop menu */
    .nav-menu {
        display: none;
    }
}

@media (max-width: 768px) {
    .site-header {
        padding: 15px 0;
    }

    .brand-line-1,
    .brand-line-2 {
        font-size: 20px;
    }

    .nav-menu {
        gap: 20px;
    }

    .nav-menu a {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .main-navigation {
        justify-content: flex-end;
    }

    .brand-line-1,
    .brand-line-2 {
        font-size: 18px;
    }

    .mobile-menu-container {
        width: 280px;
        left: -280px;
    }

    .mobile-menu-header {
        padding: 25px 20px;
    }

    .mobile-brand-line-1,
    .mobile-brand-line-2 {
        font-size: 20px;
    }

    .mobile-nav-menu a {
        font-size: 16px;
        padding: 20px 20px;
    }

    .mobile-nav-menu a:hover {
        padding-left: 25px;
    }
}


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

/* Tablet Styles */
@media (max-width: 1024px) {
    .site-header {
        padding: 18px 0;
    }

    .nav-menu {
        gap: 30px;
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    .site-header {
        padding: 15px 0;
    }

    .brand-line-1,
    .brand-line-2 {
        font-size: 20px;
    }

    .nav-menu {
        gap: 20px;
    }

    .nav-menu a {
        font-size: 14px;
    }
}