/* GitaChat Unified Navigation Styles */
:root {
    --saffron-primary: #F4A300;
    --saffron-light: #F6B633;
    --saffron-dark: #C78500;
    --deep-saffron: #E0772D;
    --warm-cream: #FFF8E7;
    --text-primary: #2D1810;
    --text-secondary: #5D4037;
    --shadow-color: rgba(244, 163, 0, 0.15);
}

/* Main Navigation Container */
.main-navigation {
    background: linear-gradient(135deg, var(--saffron-primary) 0%, var(--deep-saffron) 100%);
    box-shadow: 0 4px 20px var(--shadow-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--saffron-dark);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    min-height: 70px;
}

/* Logo Styling */
.nav-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.nav-logo:hover {
    transform: scale(1.05);
    color: white;
}

/* Primary Navigation */
.primary-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

/* Navigation Items */
.nav-item {
    position: relative;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.15);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

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

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 220px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    border-radius: 12px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    border: 2px solid var(--saffron-light);
    overflow: hidden;
}

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

.dropdown-content a {
    color: var(--text-primary);
    padding: 12px 20px;
    text-decoration: none;
    display: block;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border-bottom: 1px solid #f0f0f0;
}

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

.dropdown-content a:hover {
    background: linear-gradient(135deg, var(--warm-cream) 0%, var(--saffron-light) 100%);
    color: var(--text-primary);
    transform: translateX(5px);
}

/* Secondary Navigation */
.secondary-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

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

/* CTA Button in Navigation */
.nav-container .cta-button {
    background: white;
    color: var(--saffron-primary);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.nav-container .cta-button:hover {
    background: var(--warm-cream);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* Breadcrumb Navigation */
.breadcrumb-nav {
    background: var(--warm-cream);
    padding: 10px 0;
    border-bottom: 1px solid #e0e0e0;
}

.breadcrumb-nav .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.breadcrumb-nav a {
    color: var(--saffron-primary);
    text-decoration: none;
    font-size: 0.9rem;
}

.breadcrumb-nav a:hover {
    color: var(--saffron-dark);
}

/* Mobile Navigation */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 15px;
        min-height: 60px;
    }
    
    .nav-logo {
        font-size: 1.5rem;
    }
    
    .primary-nav .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, var(--saffron-primary) 0%, var(--deep-saffron) 100%);
        flex-direction: column;
        gap: 0;
        padding: 20px;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    }
    
    .primary-nav .nav-links.active {
        display: flex;
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-link {
        padding: 1rem;
        border-radius: 8px;
        margin-bottom: 0.5rem;
    }
    
    .dropdown-content {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: rgba(255, 255, 255, 0.1);
        margin-top: 0.5rem;
        border-radius: 8px;
    }
    
    .dropdown-content a {
        color: white;
        padding: 10px 15px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .dropdown-content a:hover {
        background: rgba(255, 255, 255, 0.2);
        color: white;
        transform: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .secondary-nav {
        gap: 0.5rem;
    }
    
    .nav-container .cta-button {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .nav-container {
        flex-wrap: wrap;
        min-height: auto;
        padding: 10px 15px;
    }
    
    .nav-logo {
        font-size: 1.3rem;
    }
    
    .nav-container .cta-button {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .primary-nav .nav-links {
        padding: 15px;
    }
    
    .nav-link {
        padding: 0.8rem;
        font-size: 0.9rem;
    }
}

/* Animation and Interaction Effects */
.nav-item::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 50%;
    width: 0;
    height: 3px;
    background: white;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-item:hover::after {
    width: 80%;
}

/* Dropdown Arrow */
.dropdown > .nav-link::after {
    content: '▼';
    font-size: 0.7rem;
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

.dropdown:hover > .nav-link::after {
    transform: rotate(180deg);
}

/* Focus States for Accessibility */
.nav-link:focus,
.dropdown-content a:focus {
    outline: 2px solid white;
    outline-offset: 2px;
}

/* Smooth Scrolling for Internal Links */
html {
    scroll-behavior: smooth;
}

/* Print Styles */
@media print {
    .main-navigation,
    .breadcrumb-nav {
        display: none;
    }
}