/* Modern Navbar Styles */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--overlay-light);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 20px var(--shadow);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    margin: 0;
    height: 64px;
}

/* Logo */
.navbar-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.25rem;
    transition: all 0.2s ease;
    gap: 0.75rem;
}

.navbar-logo:hover {
    transform: translateY(-1px);
}

.navbar-logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.navbar-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-primary {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-700);
}

.logo-secondary {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--secondary-600);
    margin-top: -2px;
}

/* Navigation Wrapper */
.navbar-nav-wrapper {
    display: flex;
    align-items: center;
    gap: 2rem;
}

/* Navigation Menu */
.navbar-nav {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0.5rem;
}

.navbar-nav-item {
    position: relative;
}

.navbar-nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    border-radius: 12px;
    transition: all 0.2s ease;
    position: relative;
    font-size: 0.875rem;
}

.navbar-nav-link:hover {
    color: var(--text-primary);
}

.navbar-nav-link.active {
    color: var(--primary-600);
}

/* Dynamic underline for desktop */
.navbar-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-500);
    transition: all 0.3s ease;
    transform: translateX(-50%);
    opacity: 0;
}

.navbar-nav-link:hover::after {
    width: 80%;
    opacity: 1;
}

.navbar-nav-link.active::after {
    width: 80%;
    opacity: 1;
}

.nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.nav-icon img {
    filter: inherit;
    color: inherit;
}

.nav-text {
    font-weight: 500;
}

/* Search Bar */
.navbar-search {
    position: relative;
}

.search-wrapper {
    display: flex;
    align-items: center;
    background: var(--neutral-100);
    border-radius: 12px;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.search-wrapper:focus-within {
    background: var(--surface);
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px var(--primary-100);
}

.search-icon {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-right: 0.5rem;
}

.navbar-search-input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 0.875rem;
    width: 200px;
    font-weight: 500;
}

.navbar-search-input::placeholder {
    color: var(--text-secondary);
    font-weight: 400;
}

/* Bottom Navigation (Mobile & Tablet) */
.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    box-shadow: 0 -4px 20px var(--shadow);
    z-index: 1000;
    padding-bottom: env(safe-area-inset-bottom);
}

.bottom-nav-container {
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 0.75rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 0.5rem;
    text-decoration: none;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    border-radius: 8px;
    flex: 1;
    min-width: 0;
}

.bottom-nav-item:hover {
    color: var(--text-primary);
    background: var(--hover-bg);
}

.bottom-nav-item.active {
    color: var(--primary-600);
    background: var(--primary-50);
}

.bottom-nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.bottom-nav-icon img {
    filter: inherit;
    color: inherit;
}

.bottom-nav-label {
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1;
}

/* Mobile Search Overlay */
.mobile-search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--overlay-dark);
    backdrop-filter: blur(4px);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    pointer-events: none;
}

.mobile-search-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.mobile-search-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--surface);
    border-radius: 16px;
    padding: 1.5rem;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 20px 40px var(--shadow);
}

.mobile-search-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.mobile-search-header h3 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.mobile-search-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    cursor: pointer;
    border-radius: 8px;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.mobile-search-close:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.mobile-search-input-wrapper {
    display: flex;
    align-items: center;
    background: var(--neutral-100);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.mobile-search-input-wrapper:focus-within {
    background: var(--surface);
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px var(--primary-100);
}

.mobile-search-input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 1rem;
    width: 100%;
    font-weight: 500;
}

.mobile-search-input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.mobile-search-suggestions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.suggestion-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.suggestion-item:hover {
    background: var(--hover-bg);
}

.suggestion-icon {
    font-size: 1.25rem;
}

.suggestion-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar-nav-wrapper {
        display: none;
    }
    
    .bottom-nav {
        display: block;
    }
    
    .navbar-container {
        padding: 0.75rem 1rem;
    }
    
    .navbar-search-input {
        width: 150px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .navbar-nav-wrapper {
        display: none;
    }
    
    .bottom-nav {
        display: block;
    }
    
    .navbar-container {
        padding: 1rem 2rem;
    }
}

@media (min-width: 1025px) {
    .navbar-container {
        padding: 1rem 2.5rem;
    }
    
    .navbar-nav {
        gap: 0.75rem;
    }
    
    .navbar-search-input {
        width: 250px;
    }
}

/* Navbar scroll effects */
.navbar.scrolled {
    background: var(--overlay-white);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 20px var(--shadow);
}