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

/* Base Navigation Styles */
.brand-icon {
    color: var(--white);
    font-size: var(--font-size-lg);
}
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(15, 15, 35, 0.98) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header.scrolled .nav-link {
    color: #ffffff;
}

.header.scrolled .nav-link:hover {
    color: var(--primary-color);
    background: rgba(59, 130, 246, 0.1);
    transform: translateY(-1px);
}

.header.scrolled .nav-link.active {
    color: var(--primary-color);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(59, 130, 246, 0.1) 100%);
}

.header.scrolled .brand-text {
    color: #ffffff !important;
}

.header.scrolled .brand-icon {
    color: #ffffff !important;
}

.header.scrolled .nav-toggle {
    color: #ffffff !important;
}

.header.scrolled .nav-link:hover .nav-icon {
    color: var(--primary-light);
    transform: scale(1.1);
}

.header.scrolled .nav-link:hover {
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.2);
}

.header.scrolled .brand-link:hover .brand-text {
    color: var(--primary-color) !important;
}

.header.scrolled .brand-link:hover .brand-icon {
    color: var(--primary-color) !important;
    transform: scale(1.05);
}

.header.scrolled .nav-toggle:hover {
    color: var(--primary-color) !important;
    background: rgba(59, 130, 246, 0.1);
    transform: scale(1.05);
}

.header.scrolled .nav-toggle:hover .bar {
    background: var(--primary-color);
}

/* Dropdown styles for scrolled header */
.header.scrolled .dropdown-menu {
    background: rgba(15, 15, 35, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
}

.header.scrolled .dropdown-item {
    color: #ffffff;
}

.header.scrolled .dropdown-item:hover {
    background: rgba(59, 130, 246, 0.2);
    color: var(--primary-color);
}

.header.scrolled .dropdown-arrow {
    color: #ffffff;
}

.nav {
    padding: 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-4) var(--spacing-6);
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

/* Brand Styles */
.nav-brand {
    display: flex;
    align-items: center;
    z-index: 1002;
}

.brand-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.brand-logo {
    position: relative;
    margin-right: var(--spacing-3);
}

.logo-icon {
    position: relative;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.social-link {
    border-radius: 100% !important;
}

.logo-pulse {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 12px;
    background: var(--primary-color);
    opacity: 0.3;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.3;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.1;
    }
}

.bt2 {
    color: #fff !important;
}

.brand-text-container {
    display: flex;
    flex-direction: column;
}

.brand-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.brand-tagline {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    font-weight: 500;
    margin-top: -2px;
}

/* Desktop Navigation */
.nav-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-3) var(--spacing-4);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    font-weight: 500;
    position: relative;
}

.nav-link:hover {
    background: var(--gray-50);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.nav-link.active {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(59, 130, 246, 0.05) 100%);
    color: var(--primary-color);
    font-weight: 600;
}

.nav-icon {
    margin-right: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    transition: all var(--transition-fast);
}

.nav-link:hover .nav-icon {
    color: var(--primary-dark);
    transform: scale(1.1);
}

/* Dropdown Styles */
.dropdown {
    position: relative;
}

.dropdown-arrow {
    margin-left: var(--spacing-2);
    font-size: var(--font-size-xs);
    transition: transform var(--transition-fast);
}

.dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 280px;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--gray-200);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 1000;
    padding: var(--spacing-2);
    margin-top: var(--spacing-2);
}

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

.dropdown-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-3) var(--spacing-4);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    gap: var(--spacing-3);
}

.dropdown-item:hover {
    background: var(--gray-50);
    color: var(--primary-color);
    transform: translateX(4px);
}

.dropdown-item i {
    color: var(--primary-color);
    width: 20px;
    text-align: center;
}

.dropdown-item div {
    flex: 1;
}

.dropdown-item span {
    display: block;
    font-weight: 500;
    font-size: var(--font-size-sm);
}

.dropdown-item small {
    display: block;
    color: var(--text-muted);
    font-size: var(--font-size-xs);
    margin-top: 2px;
}

/* Desktop Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

/* Mobile Toggle Button */
.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: var(--spacing-2);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    z-index: 1002;
    position: relative;
}

.nav-toggle .bar {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* ===================================
   MOBILE NAVIGATION STYLES
   =================================== */

@media (max-width: 768px) {

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

    .nav-actions {
        display: none;
    }

    /* Show mobile toggle */
    .nav-toggle {
        display: flex !important;
        background: var(--white);
        border: 2px solid var(--gray-300);
        border-radius: 8px;
        padding: 8px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .nav-toggle:hover {
        background: var(--gray-50);
        border-color: var(--primary-color);
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }

    .nav-toggle.active {
        background: var(--primary-color);
        border-color: var(--primary-color);
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
    }

    .nav-toggle.active .bar {
        background-color: var(--white);
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }

    /* Mobile Menu Overlay */
    .mobile-nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: var(--white);
        z-index: 1001;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
    }

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

    /* Mobile Menu Header */
    .mobile-nav-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: var(--spacing-4) var(--spacing-6);
        border-bottom: 1px solid var(--gray-200);
        background: var(--white);
        position: sticky;
        top: 0;
        z-index: 1002;
    }

    .mobile-nav-close {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: var(--gray-100);
        border: none;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all var(--transition-fast);
        font-size: 18px;
        color: var(--text-primary);
    }

    .mobile-nav-close:hover {
        background: var(--gray-200);
        color: var(--primary-color);
        transform: scale(1.05);
    }

    /* Mobile Menu Content */
    .mobile-nav-content {
        padding: var(--spacing-6);
    }

    .mobile-nav-list {
        width: 100%;
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .mobile-nav-item {
        margin-bottom: var(--spacing-2);
    }

    .mobile-nav-link {
        display: flex;
        align-items: center;
        padding: 0 !important;
        color: var(--text-primary);
        text-decoration: none;
        border-radius: 12px;
        transition: all var(--transition-fast);
        font-weight: 500;
        font-size: var(--font-size-lg);
        position: relative;
        background: var(--gray-50);
        margin-bottom: var(--spacing-2);
    }

    .mobile-dropdown-toggle {
        justify-content: space-between;
    }

    .mobile-nav-link:hover {
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
        color: var(--white);
        transform: translateX(8px);
        box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
    }

    .mobile-nav-link.active {
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
        color: var(--white);
        font-weight: 600;
        box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
    }

    .mobile-nav-content {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        flex: 1;
    }

    .mobile-nav-icon {
        margin-right: var(--spacing-4);
        font-size: var(--font-size-xl);
        width: 24px;
        text-align: center;
    }

    /* Mobile Dropdown */
    .mobile-dropdown {
        margin-top: var(--spacing-2);
    }

    .mobile-dropdown-toggle {
        /* justify-content: space-between; */
        position: relative;
    }

    .mobile-dropdown-arrow {
        transition: transform var(--transition-fast);
        font-size: var(--font-size-base);
        margin-left: auto;
        flex-shrink: 0;
    }

    .mobile-dropdown.active .mobile-dropdown-arrow {
        transform: rotate(180deg);
    }

    .mobile-dropdown-menu {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        margin-top: var(--spacing-2);
    }

    .mobile-dropdown.active .mobile-dropdown-menu {
        max-height: 400px;
    }

    .mobile-dropdown-item {
        display: flex;
        align-items: center;
        padding: var(--spacing-3) var(--spacing-4);
        margin: var(--spacing-1) 0;
        color: var(--text-primary);
        text-decoration: none;
        border-radius: 8px;
        transition: all var(--transition-fast);
        background: var(--white);
        border: 1px solid var(--gray-200);
        gap: var(--spacing-3);
    }

    .mobile-dropdown-item:hover {
        background: var(--primary-color);
        color: var(--white);
        transform: translateX(4px);
        border-color: var(--primary-color);
    }

    .mobile-dropdown-item i {
        width: 20px;
        text-align: center;
        font-size: var(--font-size-base);
    }

    .mobile-dropdown-item div {
        flex: 1;
    }

    .mobile-dropdown-item span {
        display: block;
        font-weight: 500;
        font-size: var(--font-size-sm);
    }

    .mobile-dropdown-item small {
        display: block;
        opacity: 0.8;
        font-size: var(--font-size-xs);
        margin-top: 2px;
    }

    /* Mobile Actions */
    .mobile-nav-actions {
        width: 100%;
        margin-top: var(--spacing-8);
        padding-top: var(--spacing-6);
        border-top: 1px solid var(--gray-200);
    }

    .mobile-nav-actions .btn {
        width: 100%;
        justify-content: center;
        padding: var(--spacing-4);
        font-weight: 600;
        font-size: var(--font-size-lg);
        border-radius: 12px;
        box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
        transition: all var(--transition-fast);
    }

    .mobile-nav-actions .btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    .nav-container {
        padding: var(--spacing-3) var(--spacing-4);
    }

    .nav-toggle {
        padding:1px 6px;
    }

    .nav-toggle .bar {
        width: 20px;
        height: 2px;
    }

    .mobile-nav-content {
        padding: var(--spacing-4);
    }

    .mobile-nav-link {
        padding: var(--spacing-3);
        font-size: var(--font-size-base);
    }

    .mobile-nav-icon {
        margin-right: var(--spacing-3);
        font-size: var(--font-size-lg);
    }
}