/* ========================================
   KORTEX & PRODEX - NAVIGATION STYLES
   ======================================== */

/* Body margin/padding reset for navigation */
body {
    margin: 0 !important;
    padding-top: 0px !important;
}

/* ========== NAVIGATION ========== */
.navbar {
    background: rgba(255, 255, 255, 0.15) !important;
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    padding: 1rem 2rem;
    position: fixed;
    top: 10px;
    left: 20px;
    right: 20px;
    width: calc(100% - 40px);
    z-index: 1000;
    height: 70px;
    display: flex;
    align-items: center;
}

.navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    border-radius: 50px 50px 0 0;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    background: var(--kortex-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    transition: var(--transition);
    filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.8));
}

.navbar-brand:hover {
    filter: drop-shadow(0 0 18px rgba(255, 255, 255, 1));
    transform: translateY(-1px);
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--text-primary) !important;
    transition: var(--transition);
    position: relative;
    margin: 0 0.5rem;
    padding: 0.5rem 1rem !important;
    border-radius: 25px;
    cursor: pointer;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--kortex-primary) !important;
    background: rgba(26, 54, 93, 0.1);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(26, 54, 93, 0.2);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--kortex-gradient);
    transition: var(--transition);
    transform: translateX(-50%);
    border-radius: 2px;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 80%;
}

/* ========== DESKTOP NAVIGATION ========== */
/* Ensure navigation is visible on desktop */
@media (min-width: 992px) {
    .navbar-nav {
        display: flex !important;
    }
    
    .navbar-collapse {
        display: flex !important;
    }
}

/* ========== LANGUAGE SWITCHER ========== */
.language-switcher .nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.language-switcher img {
    width: 20px;
    height: 15px;
    border-radius: 3px;
    object-fit: cover;
    display: inline-block;
}

/* Flag icon specific styling */
.flag-icon {
    width: 18px !important;
    height: 13px !important;
    border-radius: 2px !important;
    object-fit: cover !important;
    display: inline-block !important;
}

.mobile-flag-icon {
    width: 16px !important;
    height: 12px !important;
    border-radius: 2px !important;
    object-fit: cover !important;
    display: inline-block !important;
}

.language-switcher {
    position: relative;
}

/* Language dropdown */
.language-switcher .dropdown-menu {
    position: fixed !important;
    z-index: 9999 !important;
    min-width: 160px !important;
    background: rgba(255, 255, 255, 0.15) !important;
    backdrop-filter: blur(30px) !important;
    -webkit-backdrop-filter: blur(30px) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 25px !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08) !important;
    padding: 0.5rem 0 !important;
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    display: none !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.language-switcher .dropdown-menu.show {
    display: block !important;
}

/* Force backdrop-filter support */
.language-switcher .dropdown-menu {
    transform: translateZ(0) !important;
    will-change: backdrop-filter !important;
    isolation: isolate !important;
}

/* Browser fallbacks */
@supports not (backdrop-filter: blur(30px)) {
    .language-switcher .dropdown-menu {
        background: rgba(255, 255, 255, 0.95) !important;
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 
                    0 8px 32px rgba(0, 0, 0, 0.15), 
                    0 0 0 1px rgba(255, 255, 255, 0.1) !important;
    }
}

@-moz-document url-prefix() {
    .language-switcher .dropdown-menu {
        background: rgba(255, 255, 255, 0.9) !important;
        border: 1px solid rgba(255, 255, 255, 0.4) !important;
    }
}

@supports (-webkit-backdrop-filter: blur(30px)) {
    .language-switcher .dropdown-menu {
        -webkit-backdrop-filter: blur(30px) saturate(180%) !important;
        backdrop-filter: blur(30px) saturate(180%) !important;
    }
}

/* Language Switcher Button */
.language-switcher button.nav-link {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    margin: 0 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.language-switcher button.nav-link:hover,
.language-switcher button.nav-link:focus {
    color: var(--kortex-primary);
    background: rgba(26, 54, 93, 0.1);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(26, 54, 93, 0.2);
    outline: none;
}

/* Language Switcher Dropdown Items */
.language-switcher .dropdown-item {
    color: var(--text-primary) !important;
    padding: 0.7rem 1.5rem !important;
    transition: var(--transition) !important;
    border-radius: 20px !important;
    margin: 0.2rem 0.5rem !important;
    display: flex !important;
    align-items: center !important;
}

.language-switcher .dropdown-item img {
    width: 16px !important;
    height: 12px !important;
    margin-right: 0.5rem !important;
    border-radius: 2px !important;
    object-fit: cover !important;
}

.language-switcher .dropdown-item:hover,
.language-switcher .dropdown-item:focus {
    background: rgba(26, 54, 93, 0.1) !important;
    color: var(--kortex-primary) !important;
    transform: translateX(5px) !important;
}

.language-switcher .dropdown-item.active {
    background: var(--kortex-gradient) !important;
    color: white !important;
}

/* ========== DROPDOWN MENUS ========== */
.dropdown-menu {
    background: rgba(255, 255, 255, 0.15) !important;
    backdrop-filter: blur(30px) !important;
    -webkit-backdrop-filter: blur(30px) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 25px !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08) !important;
    padding: 0.5rem 0;
    padding-right: 1rem;
    margin-top: 0.5rem;
}

.dropdown-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    border-radius: 25px 25px 0 0;
    pointer-events: none;
    z-index: 1;
}

.language-switcher .dropdown-menu::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
}

.dropdown-item {
    color: var(--text-primary) !important;
    padding: 0.7rem 1.5rem !important;
    transition: var(--transition) !important;
    border-radius: 20px !important;
    margin: 0.2rem 0.5rem !important;
}

.dropdown-item img {
    width: 16px;
    height: 12px;
    margin-right: 0.5rem;
    border-radius: 2px;
    object-fit: cover;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: rgba(26, 54, 93, 0.1) !important;
    color: var(--kortex-primary) !important;
    transform: translateX(5px);
}

.dropdown-item.active {
    background: var(--kortex-gradient) !important;
    color: white !important;
}

.dropdown-divider {
    border-color: rgba(255, 255, 255, 0.1) !important;
    margin: 0.5rem 1rem !important;
}

/* ========== MOBILE NAVIGATION ========== */
.navbar-toggler {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    padding: 0.5rem 1rem;
    display: none; /* Hidden by default - only shown on mobile */
}

/* Desktop: Hide navbar-toggler completely */
@media (min-width: 992px) {
    .navbar-toggler {
        display: none !important;
    }
}

/* Mobile: Show navbar-toggler */
@media (max-width: 991px) {
    .navbar-toggler {
        display: block !important;
    }
    
    .navbar-nav {
        display: none !important;
    }
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.25rem rgba(26, 54, 93, 0.25);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
    width: 20px;
    height: 20px;
}

/* ========== FEATURES DROPDOWN ========== */
.features-dropdown {
    position: static !important;
}

.features-dropdown .dropdown-menu {
    position: absolute !important;
    background: rgba(255, 255, 255, 0.15) !important;
    backdrop-filter: blur(30px) !important;
    -webkit-backdrop-filter: blur(30px) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 25px !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08) !important;
    min-width: 300px !important;
    padding: 1rem !important;
    margin-top: 0.5rem !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.feature-item {
    padding: 1rem;
    border-radius: 15px;
    transition: var(--transition);
    text-decoration: none;
    display: block;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    text-decoration: none;
}

.feature-item h6 {
    color: var(--kortex-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.feature-item p {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin: 0;
    line-height: 1.4;
}

/* ========== MOBILE MENU ========== */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    z-index: 9999;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
}

.mobile-menu.show {
    display: flex;
}

.mobile-menu-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-primary);
    cursor: pointer;
}

.mobile-menu .nav-link {
    font-size: 1.5rem;
    margin: 1rem 0;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

/* ========== MOBILE MENU OVERLAY ========== */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Mobile menu content */
.mobile-menu-content {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    width: calc(100% - 40px);
    height: calc(100vh - 40px);
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    transform: scale(0.8);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.mobile-menu-overlay.show .mobile-menu-content {
    transform: scale(1);
    opacity: 1;
}

/* Mobile menu header */
.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 30px 30px 0 0;
    flex-shrink: 0;
    position: relative;
}

.mobile-menu-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    border-radius: 30px 30px 0 0;
}

.mobile-menu-brand {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--kortex-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.mobile-menu-close {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 1.3rem;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.mobile-menu-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Mobile menu items */
.mobile-menu-items {
    padding: 2rem 0;
    flex: 1;
    overflow-y: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.mobile-menu-items::-webkit-scrollbar {
    display: none;
}

.mobile-menu-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.2rem 2.5rem;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.3rem;
    font-weight: 500;
    transition: var(--transition);
    border-left: 4px solid transparent;
    margin: 0.5rem 0;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 0 25px 25px 0;
    margin-right: 2rem;
}

.mobile-menu-item:hover,
.mobile-menu-item.active {
    background: rgba(255, 255, 255, 0.3);
    color: var(--kortex-primary);
    border-left-color: var(--kortex-primary);
    transform: translateX(10px);
    box-shadow: 0 4px 15px rgba(26, 54, 93, 0.2);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.mobile-menu-item i {
    width: 28px;
    text-align: center;
    font-size: 1.4rem;
}

/* Mobile menu sections */
.mobile-menu-section {
    margin: 1.5rem 0;
}

.mobile-menu-section-title {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.2rem 2.5rem;
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.25);
    border-left: 4px solid var(--kortex-primary);
    border-radius: 0 25px 25px 0;
    margin-right: 2rem;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    box-shadow: 0 2px 10px rgba(26, 54, 93, 0.1);
}

.mobile-menu-section-title i {
    width: 28px;
    text-align: center;
    color: var(--kortex-primary);
    font-size: 1.3rem;
}

.mobile-menu-section-items {
    padding-left: 1.5rem;
    margin-top: 1rem;
}

.mobile-menu-subitem {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1rem 2rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1.1rem;
    transition: var(--transition);
    border-left: 3px solid transparent;
    margin: 0.3rem 0;
    background: rgba(255, 255, 255, 0.18);
    border-radius: 0 20px 20px 0;
    margin-right: 2.5rem;
}

.mobile-menu-subitem:hover,
.mobile-menu-subitem.active {
    background: rgba(255, 255, 255, 0.28);
    color: var(--kortex-primary);
    border-left-color: var(--kortex-primary);
    transform: translateX(8px);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(26, 54, 93, 0.15);
}

.mobile-menu-subitem i {
    width: 24px;
    text-align: center;
    font-size: 1.1rem;
}

/* Mobile flag icons */
.mobile-flag-icon {
    width: 24px !important;
    height: 18px !important;
    border-radius: 4px !important;
    object-fit: cover !important;
    display: inline-block !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
}

/* Hide mobile menu on desktop */
@media (min-width: 992px) {
    .mobile-menu-overlay {
        display: none !important;
    }
}