/* Modern Navigation Styles v2.0 */
:root {
    --navy: #0B1F3B;
    --orange: #FF7A21;
    --white: #FFFFFF;
    --light-gray: #F7FAFC;
    --dark-gray: #6B7280;
    --border-gray: #E5E7EB;
}

/* Global overflow prevention */
html {
    overflow-x: hidden;
    max-width: 100%;
}

body {
    overflow-x: hidden;
    max-width: 100vw;
    position: relative;
}

/* ===== DESKTOP NAVIGATION ===== */
.modern-navbar {
    background: linear-gradient(135deg, var(--navy) 0%, #1a365d 100%);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

/* Logo Section */
.navbar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 200px;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: transform 0.2s ease;
}

.logo-link:hover {
    transform: scale(1.02);
}

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    padding: 2px;
}

.logo-text {
    color: white;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.tagline {
    color: rgba(255, 255, 255, 0.7);
    font-size: 11px;
    font-weight: 500;
    margin-left: 12px;
    padding-left: 12px;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    white-space: nowrap;
}

/* Navigation Menu */
.navbar-menu {
    display: flex;
    gap: 8px;
    list-style: none;
    flex: 1;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 10px 14px;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    font-size: 14px;
    white-space: nowrap;
    cursor: pointer;
}

.nav-link:hover {
    background-color: rgba(255, 122, 33, 0.15);
    color: #FFB366;
}

.nav-link i {
    font-size: 14px;
}

.nav-link i.fa-chevron-down {
    font-size: 10px;
    transition: transform 0.3s ease;
}

.nav-item:hover .nav-link i.fa-chevron-down {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: white;
    min-width: 240px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    border-radius: 12px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

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

.dropdown-item {
    color: var(--navy);
    text-decoration: none;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-size: 14px;
    font-weight: 500;
}

.dropdown-item i {
    width: 18px;
    text-align: center;
    color: var(--orange);
    font-size: 14px;
}

.dropdown-item:hover {
    background-color: #f3f4f6;
    transform: translateX(4px);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-gray);
    margin: 6px 0;
}

/* Mega Menu */
.mega-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: white;
    min-width: 900px;
    max-width: 95vw;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.15);
    border-radius: 12px;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.mega-menu-item:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.mega-menu-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.mega-menu-column h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    color: var(--navy);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mega-menu-column ul {
    list-style: none;
    padding: 0;
}

.mega-menu-column li {
    margin-bottom: 8px;
}

.mega-menu-column a {
    color: var(--navy);
    text-decoration: none;
    font-size: 14px;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mega-menu-column a:hover {
    background-color: #f3f4f6;
    color: var(--orange);
    transform: translateX(4px);
}

.mega-menu-cta {
    background: linear-gradient(135deg, #FF7A21, #ff9f4d);
    padding: 16px;
    border-radius: 8px;
    text-align: center;
    margin-top: 12px;
}

.cta-text {
    color: white;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
}

.cta-button {
    display: inline-block;
    background: white;
    color: var(--orange);
    padding: 8px 16px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 12px;
    transition: all 0.2s ease;
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Premium Badge */
.premium-link {
    color: var(--orange) !important;
}

.premium-badge {
    font-size: 11px;
    font-weight: 700;
    color: var(--orange);
}

/* Navbar Right Section */
.navbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.search-bar {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 8px 12px;
    transition: all 0.3s ease;
    width: 220px;
}

.search-bar:focus-within {
    background: white;
    border-color: var(--orange);
}

.search-bar input {
    background: none;
    border: none;
    outline: none;
    color: var(--navy);
    font-size: 14px;
    width: 100%;
}

.search-bar input::placeholder {
    color: rgba(11, 31, 59, 0.5);
}

.search-bar:focus-within input::placeholder {
    color: rgba(11, 31, 59, 0.3);
}

.search-bar i {
    color: var(--orange);
    font-size: 14px;
}

.user-menu .nav-link {
    min-width: 140px;
    justify-content: center;
}

.user-name {
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ===== MOBILE NAVIGATION ===== */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2.5px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Menu Slide-out */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 350px;
    height: 100vh;
    background: white;
    z-index: 10001;
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    box-shadow: -4px 0 12px rgba(0, 0, 0, 0.15);
}

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

/* Mobile Menu Backdrop */
.mobile-menu-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-gray);
}

.mobile-menu-header .logo-link {
    gap: 10px;
}

.mobile-menu-header .logo-img {
    width: 32px;
    height: 32px;
}

.mobile-menu-header span {
    font-size: 16px;
    font-weight: 700;
    color: var(--navy);
}

.close-btn {
    background: none;
    border: none;
    color: var(--navy);
    font-size: 24px;
    cursor: pointer;
    padding: 4px;
    transition: color 0.2s ease;
}

.close-btn:hover {
    color: var(--orange);
}

/* Mobile Search */
.mobile-search {
    display: flex;
    align-items: center;
    background: var(--light-gray);
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    margin: 16px 20px;
    padding: 10px 12px;
    gap: 8px;
}

.mobile-search input {
    background: none;
    border: none;
    outline: none;
    flex: 1;
    font-size: 14px;
    color: var(--navy);
}

.mobile-search input::placeholder {
    color: var(--dark-gray);
}

.mobile-search i {
    color: var(--orange);
    font-size: 14px;
}

/* Mobile Menu Items */
.mobile-menu-items {
    padding: 12px 0;
}

.mobile-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    color: var(--navy);
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.mobile-menu-item:hover {
    background: var(--light-gray);
    border-left-color: var(--orange);
    color: var(--orange);
}

.mobile-menu-item i {
    width: 20px;
    font-size: 16px;
    color: var(--orange);
}

/* Mobile Menu Sections */
.mobile-menu-section {
    border-bottom: 1px solid var(--border-gray);
}

.mobile-section-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 20px;
    background: none;
    border: none;
    color: var(--navy);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.mobile-section-toggle:hover {
    background: var(--light-gray);
}

.mobile-section-toggle i:first-child {
    color: var(--orange);
    font-size: 16px;
}

.mobile-section-toggle i:last-child {
    transition: transform 0.3s ease;
}

.mobile-section-toggle i.rotate {
    transform: rotate(180deg);
}

/* Mobile Section Items */
.mobile-section-items {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.mobile-section-items.active {
    max-height: 500px;
}

.mobile-section-category {
    padding: 0 20px 16px;
}

.mobile-section-category h4 {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--dark-gray);
    margin: 12px 0 8px;
    letter-spacing: 0.5px;
}

.mobile-section-category a {
    display: block;
    padding: 10px 12px;
    color: var(--navy);
    text-decoration: none;
    font-size: 14px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.mobile-section-category a:hover {
    background: var(--light-gray);
    color: var(--orange);
    transform: translateX(4px);
}

/* Mobile Menu Divider */
.mobile-menu-divider {
    height: 1px;
    background: var(--border-gray);
    margin: 8px 0;
}

/* Mobile Menu Footer */
.mobile-menu-footer {
    position: sticky;
    bottom: 0;
    padding: 16px 20px;
    border-top: 1px solid var(--border-gray);
    background: white;
}

.upgrade-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    background: linear-gradient(135deg, #FF7A21, #ff9f4d);
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s ease;
}

.upgrade-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 122, 33, 0.3);
}

/* Breadcrumb Navigation */
.breadcrumb-nav {
    background: var(--light-gray);
    padding: 12px 0;
    border-bottom: 1px solid var(--border-gray);
}

.breadcrumb-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
}

.breadcrumb-container a {
    color: var(--orange);
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumb-container a:hover {
    color: var(--navy);
    text-decoration: underline;
}

.breadcrumb-container i {
    color: var(--dark-gray);
    font-size: 10px;
}

.breadcrumb-container span {
    color: var(--navy);
    font-weight: 500;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
    .mega-menu-content {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
        padding: 16px;
    }

    .mega-menu {
        min-width: 750px;
        padding: 16px;
    }

    .navbar-container {
        gap: 12px;
    }

    .search-bar {
        width: 180px;
    }
}

@media (max-width: 1024px) {
    .desktop-menu {
        display: none !important;
    }

    .desktop-only {
        display: none !important;
    }

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

    .navbar-container {
        padding: 0 16px;
    }

    .tagline {
        display: none;
    }

    .mega-menu {
        min-width: 600px;
    }

    .mega-menu-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .navbar-logo {
        min-width: auto;
    }

    .logo-text {
        font-size: 18px;
    }

    .mobile-menu {
        max-width: 100%;
    }

    .mega-menu {
        min-width: 100%;
        max-width: 100%;
    }

    .search-bar {
        display: none;
    }
}

@media (max-width: 480px) {
    .navbar-container {
        padding: 0 12px;
    }

    .logo-img {
        width: 36px;
        height: 36px;
    }

    .logo-text {
        font-size: 16px;
    }

    .mobile-menu {
        max-width: 100%;
    }

    .breadcrumb-nav {
        font-size: 11px;
    }

    .breadcrumb-container {
        padding: 0 12px;
    }
}

/* ===== UTILITY CLASSES ===== */
.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

@media (max-width: 1024px) {
    .desktop-only {
        display: none !important;
    }
}

@media (min-width: 1025px) {
    .mobile-only {
        display: none !important;
    }
}