/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 15px 0;
    transition: all 0.3s ease;
    z-index: 1000;
    scroll-margin-top: 100px;
}

.navbar.scrolled {
    padding: 10px 0;
    background-color: rgba(15, 19, 37, 0.85);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

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

.logo img {
    height: 40px;
    transition: all 0.3s ease;
}

.navbar.scrolled .logo img {
    height: 35px;
}

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

.nav-menu li {
    margin: 0 15px;
    position: relative;
}

.nav-menu li a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: all 0.3s ease;
    padding: 8px 0;
    position: relative;
}

.nav-menu li a:not(.btn)::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: linear-gradient(90deg, var(--primary-color), #4dabf7);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.nav-menu li a:not(.btn):hover {
    color: var(--primary-color);
}

.nav-menu li a:not(.btn):hover::after {
    width: 100%;
}

.nav-menu li a.btn {
    padding: 10px 20px;
    border-radius: 30px;
    margin-left: 10px;
}

.btn-outline {
    border: 2px solid var(--primary-color);
    background: transparent;
    color: #fff;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: var(--primary-color);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(6, 88, 246, 0.3);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: #fff;
    margin: 3px 0;
    border-radius: 3px;
    transition: all 0.3s ease;
}

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

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

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

/* Efeito de destaque para o item ativo do menu */
.nav-menu li a.active {
    color: var(--primary-color);
}

.nav-menu li a.active::after {
    width: 100%;
}

/* Responsividade */
@media (max-width: 992px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: rgb(15, 19, 37);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: all 0.5s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
        border-left: 1px solid rgba(255, 255, 255, 0.1);
        padding: 50px 20px;
    }

    .navbar .container {
        padding: 15px 20px;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu li {
        margin: 15px 0;
        width: 100%;
        text-align: center;
    }

    .nav-menu li a {
        font-size: 18px;
        padding: 10px 0;
        display: block;
    }

    .nav-menu li a.btn {
        margin-top: 20px;
        margin-left: 0;
        display: inline-block;
        padding: 12px 25px;
    }
}