/* -------------------- Cabeçalho (Fixo) -------------------- */
.header {
    background-color: rgba(255, 255, 255, 0.98);
    /* Quase opaco para o fundo branco */
    padding: 1.2rem 0;
    box-shadow: var(--shadow-sm);
    position: fixed;
    /* Cabeçalho fixo no topo */
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(5px);
    /* Efeito de blur suave */
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo a {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-purple);
    text-decoration: none;
    text-transform: lowercase;
    letter-spacing: -0.05rem;
    position: relative;
    transition: transform 0.3s ease;
}

.logo a:hover {
    transform: translateY(-2px);
    /* Efeito sutil no hover do logo */
}

/* A navegação */
.nav-list {
    list-style: none;
    display: flex;
    align-items: center;
}

.nav-list li {
    margin-left: 2rem;
}

.nav-list .nav-link {
    text-decoration: none;
    color: var(--text-medium);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s ease, transform 0.2s ease;
}

.nav-list .nav-link:hover {
    color: var(--primary-purple);
    transform: translateY(-2px);
}

.nav-list .nav-link.active::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.2rem;
    width: 100%;
    height: 3px;
    background-color: var(--primary-purple);
    border-radius: 2px;
    transform: scaleX(1);
    transition: transform 0.3s ease;
}

.nav-list .nav-link:not(.active)::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.2rem;
    width: 100%;
    height: 3px;
    background-color: var(--primary-purple);
    border-radius: 2px;
    transform: scaleX(0);
    /* Escondido por padrão */
    transform-origin: bottom right;
    transition: transform 0.3s ease;
}

.nav-list .nav-link:hover:not(.active)::after {
    transform: scaleX(1);
    /* Aparece no hover */
    transform-origin: bottom left;
}


.nav-list .contact-link .nav-link {
    color: var(--primary-purple);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 2px solid var(--primary-purple);
    padding: 0.6rem 1.2rem;
    border-radius: var(--border-radius);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.nav-list .contact-link .nav-link:hover {
    background-color: var(--primary-purple);
    color: var(--bg-white);
    transform: none;
    /* Remove transform para não conflitar com o botão */
}

.nav-list .whatsapp-icon {
    font-size: 1.1em;
}

/* Menu Hambúrguer (para mobile) */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--primary-purple);
    cursor: pointer;
    padding: 0.5rem;
    transition: transform 0.3s ease;
}

.menu-toggle:hover {
    transform: scale(1.1);
}