.navbar {
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.2);
}

.navbar.scrolled {
    background-color: rgba(0, 0, 0, 0.95);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.nav-link {
    position: relative;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
    margin: 0 1rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #A7FA91;
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: #f0f0f0;
    transform: translateY(-2px);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: #ffffff;
}

.logo {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: #ffffff;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.nav-menu {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    padding: 1rem 0;
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    z-index: 1000;
}

.nav-menu.active {
    display: flex;
}

.nav-menu.active {
    display: flex;
}

.nav-menu a {
    padding: 1rem;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-menu a:last-child {
    border-bottom: none;
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        display: none;
    }

    .nav-menu.active {
        display: flex;
    }

    .md\:flex {
        display: none;
    }
}