/* ===== MAIN NAVIGATION STYLES ===== */

:root {
    --nav-bg: #ffffff;
    --nav-text: #374151;
    --nav-hover: #3b82f6;
    --nav-active: #1d4ed8;
    --dropdown-bg: #ffffff;
    --dropdown-border: #e5e7eb;
    --mobile-bg: #0f172a;
    --mobile-text: #f8fafc;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Main Navigation */
.main-nav {
    background: var(--nav-bg);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 999;
    padding: 0;
}

.main-nav .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Desktop Navigation Menu */
.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 20px;
    color: var(--nav-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
    position: relative;
}

.nav-link i {
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.nav-link:hover {
    color: var(--nav-hover);
    background: #f8fafc;
    border-bottom-color: var(--nav-hover);
}

.nav-item.active .nav-link {
    color: var(--nav-active);
    border-bottom-color: var(--nav-active);
    background: linear-gradient(to bottom, #eff6ff, transparent);
}

/* Dropdown Styles */
.dropdown-icon {
    font-size: 0.8rem;
    margin-left: 4px;
    transition: transform 0.3s ease;
}

.nav-item:hover .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 280px;
    background: var(--dropdown-bg);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 1000;
    border: 1px solid var(--dropdown-border);
    overflow: hidden;
}

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

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    color: var(--nav-text);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid #f3f4f6;
    transition: var(--transition);
    font-size: 0.9rem;
}

.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-item i {
    color: var(--nav-hover);
    font-size: 1rem;
    width: 20px;
}

.dropdown-item:hover {
    background: #f8fafc;
    color: var(--nav-hover);
    padding-left: 25px;
}

.dropdown-item .badge {
    margin-left: auto;
    background: #10b981;
    color: white;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 600;
}

/* Mobile Menu Button */
.mobile-menu-toggle {
    display: none;
    align-items: center;
    gap: 8px;
    background: var(--nav-hover);
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.mobile-menu-toggle:hover {
    background: var(--nav-active);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mobile-menu-toggle i {
    font-size: 1.2rem;
}

/* Mobile Side Menu */
.mobile-side-menu {
    position: fixed;
    top: 0;
    right: -350px;
    width: 320px;
    height: 100vh;
    background: var(--mobile-bg);
    color: var(--mobile-text);
    z-index: 1001;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.mobile-side-menu.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-logo img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    background: white;
    padding: 4px;
    border-radius: 6px;
}

.mobile-logo h3 {
    font-size: 1rem;
    margin: 0;
    color: white;
}

.mobile-logo p {
    font-size: 0.8rem;
    color: #94a3b8;
    margin: 0;
}

.close-menu {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.close-menu:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

/* Mobile Menu Content */
.mobile-menu-content {
    flex: 1;
    padding: 20px 0;
}

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

.mobile-nav-menu > li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 18px 20px;
    color: var(--mobile-text);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.mobile-nav-link.active {
    background: rgba(59, 130, 246, 0.2);
    border-left: 4px solid var(--nav-hover);
}

.mobile-nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
    padding-left: 25px;
}

.mobile-nav-link i {
    width: 20px;
    text-align: center;
    font-size: 1.1rem;
}

/* Mobile Dropdowns */
.mobile-dropdown-header {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 18px 20px;
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
}

.mobile-dropdown-header i:first-child {
    width: 20px;
    text-align: center;
    font-size: 1.1rem;
}

.mobile-dropdown-header i:last-child {
    margin-left: auto;
    transition: transform 0.3s ease;
}

.mobile-dropdown.active .mobile-dropdown-header i:last-child {
    transform: rotate(180deg);
}

.mobile-dropdown-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    background: rgba(0, 0, 0, 0.2);
}

.mobile-dropdown.active .mobile-dropdown-content {
    max-height: 500px;
}

.mobile-dropdown-content a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 14px 20px 14px 50px;
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.9rem;
    border-left: 3px solid transparent;
    transition: var(--transition);
}

.mobile-dropdown-content a:hover {
    color: white;
    background: rgba(59, 130, 246, 0.1);
    border-left-color: var(--nav-hover);
    padding-left: 55px;
}

.mobile-dropdown-content a i {
    width: 20px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--nav-hover);
}

/* Mobile Menu Footer */
.mobile-menu-footer {
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: auto;
}

.mobile-call-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--nav-hover), #2563eb);
    color: white;
    text-decoration: none;
    padding: 14px;
    border-radius: 8px;
    font-weight: 600;
    margin-bottom: 20px;
    transition: var(--transition);
}

.mobile-call-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.mobile-call-btn i {
    font-size: 1.2rem;
}

.mobile-social {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.mobile-social a {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.mobile-social a:hover {
    background: var(--nav-hover);
    transform: translateY(-2px);
}

/* Menu Overlay */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .nav-link {
        padding: 14px 16px;
        font-size: 0.85rem;
    }
}

@media (max-width: 992px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav .container {
        justify-content: flex-end;
    }
}

@media (max-width: 480px) {
    .mobile-side-menu {
        width: 100%;
        right: -100%;
    }
    
    .mobile-menu-toggle .menu-text {
        display: none;
    }
    
    .mobile-menu-toggle {
        padding: 10px 15px;
    }
}

/* Animation for menu items */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.mobile-nav-menu li {
    animation: slideIn 0.3s ease forwards;
    opacity: 0;
}

.mobile-nav-menu li:nth-child(1) { animation-delay: 0.1s; }
.mobile-nav-menu li:nth-child(2) { animation-delay: 0.15s; }
.mobile-nav-menu li:nth-child(3) { animation-delay: 0.2s; }
.mobile-nav-menu li:nth-child(4) { animation-delay: 0.25s; }
.mobile-nav-menu li:nth-child(5) { animation-delay: 0.3s; }
.mobile-nav-menu li:nth-child(6) { animation-delay: 0.35s; }