/* css/navigation.css */
.main-navigation {
    display: flex;
    align-items: center;
    margin: 0 auto;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-item {
    position: relative;
}

.nav-link {
    font-size: var(--nav-font-size);
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--color-text);
    transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    z-index: 1001;
    margin-left: auto;
}

.hamburger-box {
    width: 30px;
    height: 24px;
    display: inline-block;
    position: relative;
}

.hamburger-inner {
    display: block;
    top: 50%;
    margin-top: -2px;
}

.hamburger-inner, .hamburger-inner::before, .hamburger-inner::after {
    width: 30px;
    height: 3px;
    background-color: var(--color-text);
    position: absolute;
    transition: transform 0.15s ease, opacity 0.15s ease;
}

.hamburger-inner::before, .hamburger-inner::after {
    content: "";
    display: block;
}

.hamburger-inner::before {
    top: -10px;
}

.hamburger-inner::after {
    bottom: -10px;
}

.menu-open .hamburger-inner {
    background-color: transparent;
}

.menu-open .hamburger-inner::before {
    transform: translateY(10px) rotate(45deg);
}

.menu-open .hamburger-inner::after {
    transform: translateY(-10px) rotate(-45deg);
}

/* Dropdown Menu Styles */
.nav-item.has-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 15px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: #EF7819;
    box-shadow: 0 10px 25px rgba(239, 120, 25, 0.3);
    min-width: 240px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1000;
    list-style: none;
    padding: 10px 0;
    margin: 0;
    border-radius: 8px;
}

/* Arrow pointer */
.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 0 8px 8px 8px;
    border-style: solid;
    border-color: transparent transparent #EF7819 transparent;
}

/* Invisible bridge for hover */
.dropdown-menu::after {
    content: '';
    position: absolute;
    top: -20px;
    left: 0;
    width: 100%;
    height: 20px;
    background: transparent;
}

.nav-item.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-link {
    display: block;
    padding: 12px 20px;
    color: #ffffff;
    font-size: calc(var(--nav-font-size) * 0.95);
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
}

.dropdown-link:hover {
    background-color: rgba(255, 255, 255, 0.15);
    padding-left: 25px;
}

/* Sub-dropdown */
.has-dropdown-submenu {
    position: relative;
}

.dropdown-submenu {
    position: absolute;
    top: 0;
    left: 100%;
    background-color: #EF7819;
    box-shadow: 0 10px 25px rgba(239, 120, 25, 0.3);
    min-width: 240px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1001;
    list-style: none;
    padding: 10px 0;
    margin: 0;
    border-radius: 8px;
    transform: translateX(10px);
}

.has-dropdown-submenu:hover .dropdown-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Sub-dropdown bridge */
.dropdown-submenu::after {
    content: '';
    position: absolute;
    top: 0;
    left: -20px;
    width: 20px;
    height: 100%;
    background: transparent;
}

/* Language Selector Button */
.lang-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    padding: 8px 16px !important;
    border-radius: 50px;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: #333 !important;
    transition: all 0.3s ease;
    margin-left: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.lang-btn:hover {
    background: #ffffff;
    border-color: #EF7819;
    color: #EF7819 !important;
    box-shadow: 0 4px 8px rgba(239, 120, 25, 0.15);
    transform: translateY(-1px);
}
.lang-btn::after {
    display: none !important;
}
.lang-flag {
    width: 20px;
    height: 14px;
    object-fit: cover;
    border-radius: 2px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}
.lang-selector .dropdown-menu {
    min-width: 140px;
}
.lang-selector .dropdown-link {
    display: flex;
    align-items: center;
    gap: 10px;
}