header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--cor-principal-turquesa);
    padding: 0.8em 0;
    border-bottom: 5px solid var(--cor-secundaria-amarelo);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    width: 100%;
    box-sizing: border-box;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

/* Logo */
.logo-container {
    display: flex;
    align-items: center;
    z-index: 1001;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.logo-container:hover {
    opacity: 0.8;
}

#logo {
    height: 50px;
    margin-right: 12px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    pointer-events: none;
}

.logo-container:hover #logo {
    transform: scale(1.1) rotate(5deg);
    animation: gentleBounce 0.6s ease-in-out;
}

.logo-container h1 {
    color: var(--cor-fundo-branco);
    margin: 0;
    font-size: 1.6em;
    font-weight: 700;
    white-space: nowrap;
    pointer-events: none;
}

.tm-symbol {
    font-size: 0.35em;
    color: #000;
    font-weight: normal;
    vertical-align: super;
    margin-left: 1px;
    opacity: 0.7;
    font-family: Arial, sans-serif;
}

/* Menu Mobile Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1002;
    position: relative;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 5px 0;
    transition: 0.3s;
}

/* Links de Navegação */
.nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    transition: transform 0.3s ease-in-out;
    z-index: 1001;
}

.nav-links li {
    margin-left: 20px;
}

.nav-links li a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1em;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: inline-block;
    z-index: 1;
}

.nav-links li a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
    pointer-events: none;
}

.nav-links li a:hover::before {
    left: 100%;
}

.nav-links li a:hover,
.nav-links li a.active {
    background-color: var(--cor-secundaria-amarelo);
    color: var(--cor-texto-preto);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* Ícones de Navegação */
.nav-icons {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-left: 20px;
    z-index: 1002;
    position: relative;
}

.nav-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-icons img.icone-hover {
    width: 28px;
    height: 28px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    filter: brightness(0) invert(1) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.nav-icons img.icone-hover:hover {
    transform: scale(1.2) rotate(10deg);
    filter: brightness(0) invert(1) drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

/* Efeito especial para o carrinho quando tem itens */
.nav-icons .carrinho-com-itens {
    position: relative;
}

.nav-icons .carrinho-com-itens::after {
    content: '';
    position: absolute;
    top: -5px;
    right: -5px;
    width: 12px;
    height: 12px;
    background-color: var(--cor-secundaria-amarelo);
    border-radius: 50%;
    animation: softPulse 2s infinite;
}
/* Classes para o menu ativo */
.menu-active .bar1 {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.menu-active .bar2 {
    opacity: 0;
}

.menu-active .bar3 {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Classe para quando o menu está aberto */
body.menu-open {
    overflow: hidden;
}

@media (max-width: 1024px) {
        .menu-toggle {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--cor-principal-turquesa);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 80px 20px 40px;
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links li {
        margin: 15px 0;
    }
    
    .nav-links li a {
        font-size: 1.2rem;
        padding: 10px 20px;
    }
    
    .nav-icons {
        margin-left: auto;
        margin-right: 15px;
    }
}

@media (max-width: 768px) {
    .logo-container h1 {
        font-size: 1.4em;
    }
    
    #logo {
        height: 40px;
    }
}

@media (max-width: 480px) {
    .nav-links {
        width: 80%;
    }
    
    .nav-icons img.icone-hover {
        width: 32px;
        height: 32px;
    }
    
    .logo-container h1 {
        font-size: 1.2em;
    }
    
    #logo {
        height: 35px;
    }
}