/* Components CSS */

/* Header Styles */
.header {
    background: var(--background);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.2rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.2rem;
}

.logo-text {
    display: inline;
}

.nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

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

.nav-link.active {
    color: var(--primary-color);
    background: var(--primary-light);
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    margin: 0 0.5rem;
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1003;
    margin-left: auto;
    position: relative;
    border-radius: var(--radius);
    transition: background-color 0.2s ease;
    overflow: visible;
}

.mobile-menu-btn:hover {
    background: var(--background-secondary);
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 1px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
    position: relative;
    margin: 2px 0;
}

.mobile-menu-btn.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg);
}

.mobile-menu-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-menu-btn.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg);
}

/* Footer Styles */
.footer {
    background: var(--background-secondary);
    border-top: 1px solid var(--border-color);
    margin-top: auto;
    padding: 1.5rem 0;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-separator {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: var(--primary-color);
}

/* Mobile menu overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
    isolation: isolate;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .nav-container {
        padding: 0 1.5rem;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 1rem;
    }
    
    .logo-text {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        box-shadow: var(--shadow-xl);
        transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1002;
        padding: 1rem 0 0 0;
        display: flex;
        flex-direction: column;
        isolation: isolate;
        backdrop-filter: blur(10px);
        transform: translateZ(0);
    }
    
    .nav.active {
        right: 0;
    }
    

    
    .mobile-menu-close {
        background: none;
        border: none;
        font-size: 2rem;
        color: var(--text-secondary);
        cursor: pointer;
        padding: 0.75rem;
        border-radius: var(--radius);
        transition: all 0.2s ease;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 50px;
        height: 50px;
        margin-left: auto;
    }
    
    .mobile-menu-close:hover {
        background: var(--background-secondary);
        color: var(--text-primary);
        transform: scale(1.05);
    }
    
    .close-icon {
        font-weight: bold;
        line-height: 1;
        font-size: 1.8rem;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 0;
        margin: 0;
        padding: 0;
        flex: none;
    }
    
    .nav-menu li {
        width: 100%;
    }
    
    .nav-link {
        display: flex;
        align-items: center;
        padding: 0.875rem 1.25rem;
        border-bottom: 1px solid var(--border-color);
        font-size: 1rem;
        font-weight: 500;
        color: var(--text-primary);
        transition: all 0.2s ease;
        position: relative;
        text-decoration: none;
    }
    
    .nav-link:hover {
        background: var(--background-secondary);
        color: var(--primary-color);
        transform: translateX(4px);
    }
    
    .nav-link.active {
        background: var(--primary-light);
        color: var(--primary-color);
        border-left: 3px solid var(--primary-color);
        padding-left: calc(1.25rem - 3px);
        font-weight: 600;
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 0.75rem;
    }
    
    .nav {
        width: 260px;
    }
    
    .nav-link {
        padding: 0.75rem 1rem;
        font-size: 0.95rem;
    }
    
    .mobile-menu-btn {
        width: 40px;
        height: 40px;
        padding: 8px;
    }
    
    .hamburger-line {
        width: 20px;
        height: 2px;
    }
    
    .footer-content {
        padding: 0 1rem;
    }
    
    .footer-info,
    .footer-links {
        flex-direction: column;
        gap: 0.25rem;
    }
}