/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: transparent;
    z-index: 1000;
    padding: 0;
    height: auto;
    overflow: visible;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 28vh;
    background: var(--color-dark-gray);
    backdrop-filter: blur(10px);
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.4s;
    z-index: -1;
    will-change: transform;
}

.header.menu-open::before {
    transform: translateY(0);
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.header.scrolled {
    background: var(--color-dark-gray);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    height: 80px;
    position: relative;
    transition: height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.4s;
    will-change: height;
}

.header.menu-open .nav-container {
    height: 28vh;
    transition: height 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow: visible;
}

.header-top {
    width: 100%;
    max-width: 1200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    position: relative;
    z-index: 1002;
    transition: all 0.3s ease;
}

.logo-container {
    height: 60px;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.logo {
    height: 220px; /* Altura maior para compensar o crop */
    width: auto;
    margin-top: -30px; /* Ajuste para centralizar a parte desejada */
    margin-bottom: -30px;
    transition: all 0.3s ease;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
    flex-direction: row;
    justify-content: center;
    width: 100%;
    max-width: 1200px;
    margin-top: 1rem;
    padding: 0 2rem;
    opacity: 0;
    transform: translateY(-30px);
    visibility: hidden;
    transition: opacity 0.3s ease 0.2s, transform 0.3s ease 0.2s, visibility 0.3s ease 0.2s;
    will-change: opacity, transform;
}

.header.menu-open .nav-menu {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
    transition: opacity 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.3s, 
                transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.3s, 
                visibility 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.3s;
}

.nav-link {
    text-decoration: none;
    color: white;
    font-weight: 500;
    font-size: 1.2rem;
    transition: opacity 0.2s ease, transform 0.2s ease;
    position: relative;
    padding: 0.5rem 1rem;
    opacity: 0;
    transform: translateY(10px);
}

.header.menu-open .nav-link {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Animação escalonada dos links */
.header.menu-open .nav-link:nth-child(1) { transition: opacity 0.3s ease 0.3s, transform 0.3s ease 0.3s; }
.header.menu-open .nav-link:nth-child(2) { transition: opacity 0.3s ease 0.35s, transform 0.3s ease 0.35s; }
.header.menu-open .nav-link:nth-child(3) { transition: opacity 0.3s ease 0.4s, transform 0.3s ease 0.4s; }
.header.menu-open .nav-link:nth-child(4) { transition: opacity 0.3s ease 0.45s, transform 0.3s ease 0.45s; }
.header.menu-open .nav-link:nth-child(5) { transition: opacity 0.3s ease 0.5s, transform 0.3s ease 0.5s; }
.header.menu-open .nav-link:nth-child(6) { transition: opacity 0.3s ease 0.55s, transform 0.3s ease 0.55s; }

.nav-link:hover {
    color: var(--color-text-light);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: white;
    transition: width 0.3s ease;
}

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

.cta-button {
    background: white;
    color: var(--color-text-primary);
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    position: relative;
    z-index: 1002;
    transition: opacity 0.2s ease, transform 0.2s ease;
    opacity: 0;
    transform: translateY(10px);
}

.header.menu-open .cta-button {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s ease 0.6s, transform 0.3s ease 0.6s;
}

.cta-button:hover {
    background: var(--color-hover-light);
    transform: translateY(-2px);
}



/* Hamburger Menu */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    gap: 8px;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 35px;
    height: 2px;
    background: white;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.header.scrolled .mobile-menu-toggle span {
    background: white;
}

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

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(9px, -9px);
}

/* Dropdown Menu Styles */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.dropdown-menu {
    position: absolute;
    top: 90%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-dark-gray);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    padding: 1rem 0;
    margin-top: 0.5rem;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
    list-style: none;
    pointer-events: none;
}

.dropdown:hover .dropdown-menu,
.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

.dropdown-link {
    display: block;
    padding: 0.75rem 1.5rem;
    color: white;
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.2s ease;
    border-radius: 4px;
    margin: 0 0.5rem;
}

.dropdown-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text-light);
}

/* Logo link styles */
.logo-container a {
    display: block;
    text-decoration: none;
}

.logo-container a:hover {
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header::before {
        height: 60vh;
    }
    
    .header.menu-open .nav-container {
        height: 60vh;
        transition: height 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    
    .header.menu-open.dropdown-open .nav-container {
        height: 94vh;
        transition: height 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    
    .header.menu-open.dropdown-open::before {
        height: 94vh;
        transition: height 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 1.5rem;
        margin-top: 1.5rem;
    }
    
    .nav-link {
        font-size: 1.1rem;
    }
    
    .dropdown-toggle {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        text-align: center !important;
        width: 100% !important;
    }
    
    .dropdown-menu {
        position: static !important;
        transform: none !important;
        background: var(--color-dark-gray) !important;
        margin-top: 0.5rem !important;
        border-radius: 4px !important;
        opacity: 1 !important;
        visibility: visible !important;
        display: none !important;
        pointer-events: auto !important;
        min-width: auto !important;
        width: 100% !important;
        padding: 0.5rem 0 !important;
    }
    
    .dropdown.active .dropdown-menu {
        display: block !important;
    }
    
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 1rem;
        height: 70px;
    }

    .header-top {
        padding: 1rem;
    }

    .nav-menu {
        padding: 0 1rem;
        flex-direction: column;
        gap: 1rem;
        margin-top: 1rem;
    }

    .logo {
        height: 150px;
    }

    .nav-link {
        font-size: 1rem;
        padding: 0.75rem 1rem;
    }

    .cta-button {
        padding: 0.875rem 1.75rem;
        font-size: 0.95rem;
        margin-top: 0.5rem;
    }
    
    /* Ajuste da altura do menu em mobile */
    .header::before {
        height: 55vh;
    }
    
    .header.menu-open .nav-container {
        height: 55vh;
        transition: height 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    
    .header.menu-open.dropdown-open .nav-container {
        height: 88vh;
        transition: height 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    
    .header.menu-open.dropdown-open::before {
        height: 88vh;
        transition: height 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
}