/* ========================================
   ASTROCHEAT - NAVIGATION STYLES
   ======================================== */

/* Navigation Container */
.navbar {
    background: rgba(5, 5, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 255, 255, 0.3);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7);
}

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

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    font-size: 1.8rem;
    font-weight: bold;
    color: #4ecdc4;
    text-decoration: none;
    transition: all 0.3s ease;
}

.nav-logo:hover {
    color: #ff6b6b;
    text-shadow: 0 0 15px rgba(255, 107, 107, 0.5);
}

.nav-logo img {
    width: 40px;
    height: 40px;
    margin-right: 10px;
    border-radius: 50%;
}

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

.nav-item {
    margin: 0 5px;
}

.nav-link {
    display: block;
    padding: 10px 20px;
    color: #eaeaea;
    text-decoration: none;
    border-radius: 25px;
    transition: all 0.3s ease;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(78, 205, 196, 0.2), transparent);
    transition: left 0.5s;
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link:hover {
    color: #4ecdc4;
    background: rgba(78, 205, 196, 0.1);
    transform: translateY(-2px);
}

.nav-link.active {
    color: #4ecdc4;
    background: rgba(78, 205, 196, 0.2);
    box-shadow: 0 0 15px rgba(78, 205, 196, 0.3);
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #00ffff;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
    box-shadow: 0 0 5px rgba(0, 255, 255, 0.3);
}

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

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 50px;
        transition: left 0.3s ease;
        border-top: 1px solid rgba(0, 255, 255, 0.3);
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.8);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        margin: 10px 0;
        width: 100%;
        text-align: center;
    }
    
    .nav-link {
        width: 80%;
        margin: 0 auto;
        padding: 15px 20px;
        font-size: 1.1rem;
        color: #eaeaea;
        background: rgba(5, 5, 10, 0.8);
        border: 1px solid rgba(0, 255, 255, 0.3);
        border-radius: 15px;
        transition: all 0.3s ease;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    }
    
    .nav-link:hover {
        color: #00ffff;
        background: rgba(0, 0, 0, 0.9);
        border-color: rgba(0, 255, 255, 0.6);
        transform: translateY(-2px);
        box-shadow: 0 4px 20px rgba(0, 255, 255, 0.3);
    }
    
    .nav-link.active {
        color: #00ffff;
        background: rgba(0, 0, 0, 0.95);
        border-color: rgba(0, 255, 255, 0.7);
        box-shadow: 0 0 25px rgba(0, 255, 255, 0.4);
    }
    
    .nav-container {
        height: 60px;
    }
    
    .nav-logo {
        font-size: 1.5rem;
        color: #00ffff;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 15px;
    }
    
    .nav-logo {
        font-size: 1.3rem;
    }
    
    .nav-logo img {
        width: 35px;
        height: 35px;
    }
}

/* Navigation Animations */
.nav-link {
    position: relative;
    overflow: hidden;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: #4ecdc4;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

/* Dropdown Menu (if needed) */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(15, 15, 35, 0.98);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(78, 205, 196, 0.3);
    border-radius: 10px;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

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

.nav-dropdown-item {
    display: block;
    padding: 12px 20px;
    color: #eaeaea;
    text-decoration: none;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(78, 205, 196, 0.1);
}

.nav-dropdown-item:last-child {
    border-bottom: none;
}

.nav-dropdown-item:hover {
    background: rgba(78, 205, 196, 0.1);
    color: #4ecdc4;
    padding-left: 30px;
}