/* Header Enhanced Styling & Animations */

/* Logo animations */
.logo-bounce {
    animation: logoFloat 3s ease-in-out infinite;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

.logo-container:hover .logo-bounce {
    animation: logoBounce 0.6s ease-in-out;
}

@keyframes logoBounce {
    0%, 100% { transform: translateY(0); }
    25% { transform: translateY(-8px); }
    50% { transform: translateY(-4px); }
    75% { transform: translateY(-6px); }
}

/* Navbar animations */
.navbar {
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.navbar-sticky.fixed-top {
    background: rgba(255, 255, 255, 0.95) !important;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

/* Navigation link hover effects */
.nav-hover {
    position: relative;
    transition: all 0.3s ease;
    overflow: hidden;
}

.nav-hover::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #ffc107, #ffed4e);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-hover:hover::before {
    width: 80%;
}

.nav-hover:hover {
    color: #ffc107 !important;
    transform: translateY(-2px);
}

/* Dropdown enhancements */
.dropdown-menu {
    border: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(10px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.dropdown-item {
    transition: all 0.3s ease;
    border-radius: 8px;
    margin: 2px 0;
}

.dropdown-item:hover {
    background: linear-gradient(135deg, #ffc107, #ffed4e);
    color: #000;
    transform: translateX(5px);
}

/* Button hover effects */
.btn-hover-lift {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-hover-lift::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

.btn-hover-lift:hover::before {
    left: 100%;
}

.btn-hover-lift:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 193, 7, 0.3);
}

/* Mobile menu toggle animation */
.navbar-toggler {
    border: none;
    outline: none;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.navbar-toggler:hover {
    background: rgba(255, 193, 7, 0.1);
}

.navbar-toggler-icon-bar {
    display: block;
    width: 22px;
    height: 2px;
    border-radius: 1px;
    margin: 4px 0;
    transition: all 0.3s ease;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon-bar:nth-child(2) {
    opacity: 0;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon-bar:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mode switch styling */
.modeswitch-wrap {
    position: relative;
    cursor: pointer;
}

.modeswitch-item {
    width: 50px;
    height: 24px;
    position: relative;
    transition: all 0.3s ease;
}

.modeswitch-icon {
    width: 20px;
    height: 20px;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: all 0.3s ease;
}

.modeswitch-item:hover {
    transform: scale(1.05);
}

/* Dark mode active state */
.dark-mode .modeswitch-icon {
    transform: translateX(24px);
    background: #2d3748 !important;
}

/* Dark Mode Comprehensive Styling */
[data-bs-theme="dark"] body,
.dark-mode body {
    font-family: "Space Grotesk", sans-serif !important;
}

[data-bs-theme="dark"] .navbar,
.dark-mode .navbar {
    background: rgba(26, 32, 44, 0.95) !important;
    font-family: "Space Grotesk", sans-serif !important;
}

[data-bs-theme="dark"] .navbar-sticky.fixed-top,
.dark-mode .navbar-sticky.fixed-top {
    background: rgba(26, 32, 44, 0.98) !important;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

[data-bs-theme="dark"] .nav-link,
.dark-mode .nav-link {
    color: #e2e8f0 !important;
    font-family: "Space Grotesk", sans-serif !important;
}

[data-bs-theme="dark"] .nav-hover:hover,
.dark-mode .nav-hover:hover {
    color: #ffc107 !important;
}

[data-bs-theme="dark"] .navbar-brand,
.dark-mode .navbar-brand {
    color: #e2e8f0 !important;
    font-family: "Space Grotesk", sans-serif !important;
}

[data-bs-theme="dark"] .logo-text,
.dark-mode .logo-text {
    font-family: "Space Grotesk", sans-serif !important;
}

[data-bs-theme="dark"] .logo-text span,
.dark-mode .logo-text span {
    color: #e2e8f0 !important;
    font-family: "Space Grotesk", sans-serif !important;
}

[data-bs-theme="dark"] .logo-tagline small,
.dark-mode .logo-tagline small {
    color: #94a3b8 !important;
    font-family: "Space Grotesk", sans-serif !important;
}

[data-bs-theme="dark"] .dropdown-menu,
.dark-mode .dropdown-menu {
    background: rgba(45, 55, 72, 0.95) !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 193, 7, 0.1);
    font-family: "Space Grotesk", sans-serif !important;
}

[data-bs-theme="dark"] .dropdown-item,
.dark-mode .dropdown-item {
    color: #e2e8f0 !important;
    font-family: "Space Grotesk", sans-serif !important;
}

[data-bs-theme="dark"] .dropdown-item:hover,
.dark-mode .dropdown-item:hover {
    background: linear-gradient(135deg, #ffc107, #ffed4e);
    color: #1a202c !important;
}

[data-bs-theme="dark"] .dropdown-item small,
.dark-mode .dropdown-item small {
    color: #94a3b8 !important;
    font-family: "Space Grotesk", sans-serif !important;
}

[data-bs-theme="dark"] .btn-outline-warning,
.dark-mode .btn-outline-warning {
    border-color: #ffc107;
    color: #ffc107;
    font-family: "Space Grotesk", sans-serif !important;
}

[data-bs-theme="dark"] .btn-outline-warning:hover,
.dark-mode .btn-outline-warning:hover {
    background-color: #ffc107;
    color: #1a202c;
}

[data-bs-theme="dark"] .btn-warning,
.dark-mode .btn-warning {
    background-color: #ffc107;
    border-color: #ffc107;
    color: #1a202c;
    font-family: "Space Grotesk", sans-serif !important;
}

[data-bs-theme="dark"] .navbar-toggler-icon-bar,
.dark-mode .navbar-toggler-icon-bar {
    background: #e2e8f0 !important;
}

[data-bs-theme="dark"] .navbar-collapse,
.dark-mode .navbar-collapse {
    background: rgba(45, 55, 72, 0.98) !important;
    border: 1px solid rgba(255, 193, 7, 0.1);
    font-family: "Space Grotesk", sans-serif !important;
}

[data-bs-theme="dark"] .modeswitch-item,
.dark-mode .modeswitch-item {
    background: rgba(45, 55, 72, 0.8) !important;
}

/* Dark mode text colors */
[data-bs-theme="dark"] h1,
[data-bs-theme="dark"] h2,
[data-bs-theme="dark"] h3,
[data-bs-theme="dark"] h4,
[data-bs-theme="dark"] h5,
[data-bs-theme="dark"] h6,
.dark-mode h1,
.dark-mode h2,
.dark-mode h3,
.dark-mode h4,
.dark-mode h5,
.dark-mode h6 {
    color: #e2e8f0 !important;
    font-family: "Space Grotesk", sans-serif !important;
}

[data-bs-theme="dark"] p,
[data-bs-theme="dark"] span,
[data-bs-theme="dark"] div,
.dark-mode p,
.dark-mode span,
.dark-mode div {
    font-family: "Space Grotesk", sans-serif !important;
}

/* Dark mode navbar brand specific */
[data-bs-theme="dark"] .navbar-brand .logo-icon,
.dark-mode .navbar-brand .logo-icon {
    background: rgba(255, 193, 7, 0.2) !important;
}

[data-bs-theme="dark"] .navbar-brand .logo-icon i,
.dark-mode .navbar-brand .logo-icon i {
    color: #ffc107 !important;
}

/* Dark mode focus states */
[data-bs-theme="dark"] .nav-link:focus,
[data-bs-theme="dark"] .btn:focus,
[data-bs-theme="dark"] .dropdown-item:focus,
.dark-mode .nav-link:focus,
.dark-mode .btn:focus,
.dark-mode .dropdown-item:focus {
    outline: 2px solid #ffc107;
    outline-offset: 2px;
    box-shadow: 0 0 0 2px rgba(255, 193, 7, 0.3);
}

/* Dark mode dropdown divider */
[data-bs-theme="dark"] .dropdown-divider,
.dark-mode .dropdown-divider {
    border-color: rgba(255, 193, 7, 0.2) !important;
}

/* Ensure Space Grotesk for all navbar elements */
[data-bs-theme="dark"] .navbar *,
.dark-mode .navbar * {
    font-family: "Space Grotesk", sans-serif !important;
}

/* Mobile dark mode adjustments */
@media (max-width: 991.98px) {
    [data-bs-theme="dark"] .navbar-collapse,
    .dark-mode .navbar-collapse {
        background: rgba(26, 32, 44, 0.98) !important;
        border: 1px solid rgba(255, 193, 7, 0.2);
        font-family: "Space Grotesk", sans-serif !important;
    }
    
    [data-bs-theme="dark"] .nav-hover:hover,
    .dark-mode .nav-hover:hover {
        background: rgba(255, 193, 7, 0.1);
        color: #ffc107 !important;
    }
}

/* Responsive design */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        border-radius: 15px;
        margin-top: 15px;
        padding: 20px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    }
    
    .nav-hover::before {
        display: none;
    }
    
    .nav-hover:hover {
        background: rgba(255, 193, 7, 0.1);
        border-radius: 8px;
        transform: none;
    }
    
    .dropdown-menu {
        position: static;
        float: none;
        width: auto;
        margin-top: 0;
        background: rgba(255, 193, 7, 0.05);
        border-radius: 10px;
        box-shadow: none;
        transform: none;
        opacity: 1;
        visibility: visible;
    }
    
    .logo-container {
        flex-direction: column;
        align-items: center;
    }
    
    .logo-text {
        text-align: center;
        margin-top: 8px;
    }
    
    .logo-tagline {
        margin-top: 2px;
    }
}

@media (max-width: 575.98px) {
    .navbar {
        padding: 0.75rem 0;
    }
    
    .logo-container {
        transform: scale(0.9);
    }
    
    .navbar-toggler {
        margin-left: auto;
    }
    
    .btn-hover-lift {
        font-size: 0.875rem;
        padding: 8px 16px;
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    .logo-bounce,
    .nav-hover,
    .btn-hover-lift,
    .dropdown-menu,
    .navbar-toggler-icon-bar {
        animation: none;
        transition: none;
    }
}

/* Focus states for accessibility */
.nav-link:focus,
.btn:focus,
.dropdown-item:focus {
    outline: 2px solid #ffc107;
    outline-offset: 2px;
    box-shadow: 0 0 0 2px rgba(255, 193, 7, 0.3);
}

/* Loading state for navigation */
.navbar-nav .nav-item.loading {
    position: relative;
}

.navbar-nav .nav-item.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -15px;
    width: 12px;
    height: 12px;
    border: 2px solid #ffc107;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translateY(-50%);
}

@keyframes spin {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
}

/* Success state animation */
.nav-success {
    animation: successPulse 0.6s ease-out;
}

@keyframes successPulse {
    0% { background-color: transparent; }
    50% { background-color: rgba(40, 167, 69, 0.2); }
    100% { background-color: transparent; }
}