.site-header {
    background-color: var(--primary-color);
    width: 100%;
    position: sticky;
    top: 0;
    z-index: 9999;
}

.header-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo {
    flex: 0 0 auto;
}

.header-logo img {
    max-height: 48px;
    width: auto;
    display: block;
}

.default-logo-text {
    color: #ffffff;
    font-size: 1.4rem;
    font-weight: 900;
    text-decoration: none;
    letter-spacing: -0.03em;
}

.default-logo-text mark {
    background-color: var(--accent-color);
    color: var(--primary-color);
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 4px;
}

.header-menu-wrapper {
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: flex-end;
}

.header-nav {
    display: flex;
    justify-content: center;
}

.header-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-nav a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 800;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 8px 12px;
    transition: color 0.2s ease;
}

.header-nav a:hover {
    color: var(--accent-color);
}

.header-action {
    flex: 0 0 auto;
    margin-left: 20px;
}

.btn-fale-comigo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 6px 14px;
    border-radius: 20px;
    /* border: 1px solid rgba(255,255,255,0.3); */
    transition: background-color 0.2s ease;
}

.btn-fale-comigo i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.btn-fale-comigo:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.header-mobile-right {
    display: none;
    align-items: center;
    gap: 15px;
}

.header-mobile-socials {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-mobile-socials a {
    color: #ffffff;
    font-size: 1.2rem;
    text-decoration: none;
}

.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #ffffff;
    border-radius: 2px;
}

@media (max-width: 991px) {
    .header-action { display: none; }
    .header-mobile-right { display: flex; }
    
    .header-menu-wrapper {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--primary-color);
        flex-direction: column;
        align-items: center;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-in-out;
        border-top: 1px solid rgba(255,255,255,0.1);
    }
    
    .header-menu-wrapper.is-active {
        max-height: 400px;
        padding: 20px 0;
    }
    
    .header-nav ul {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}