/**
 * Header CSS - Intelligence TI
 * Estilos para o cabeçalho global, menu principal e menu mobile.
 */

.c-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(26, 26, 26, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(251, 250, 248, 0.05);
    transition: var(--transition-smooth);
    padding: 0;
}

/* Topbar de Suporte */
.c-header__topbar {
    background-color: #0d0e0e;
    border-bottom: 1px solid rgba(251, 250, 248, 0.03);
    padding: 0.6rem 0;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.02em;
    width: 100%;
}

.c-header__topbar-text {
    color: var(--color-text-muted);
}

.c-header__topbar-link {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 600;
    margin-left: 0.35rem;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    vertical-align: middle;
}

.c-header__topbar-link-text {
    text-decoration: underline;
}

.c-header__topbar-link:hover {
    color: var(--color-text);
}

.c-header__topbar-icon {
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.c-header__topbar-link:hover .c-header__topbar-icon {
    transform: scale(1.08);
}

/* Modificador do cabeçalho quando scrolled (sticky) */
.c-header--sticky {
    background-color: rgba(26, 26, 26, 0.95);
    border-bottom-color: rgba(114, 155, 139, 0.2);
}

.c-header--sticky .c-header__container {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.c-header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 2rem;
    padding-bottom: 2rem;
    transition: var(--transition-smooth);
}

.c-header__logo-container {
    display: flex;
    align-items: center;
}

/* Fallback do texto do logo */
.c-header__logo-text {
    font-family: var(--font-headline);
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-text);
    transition: var(--transition-smooth);
}

.c-header__logo-text:hover {
    color: var(--color-accent);
}

/* Imagem do logo */
.c-header__logo {
    height: 60px;
    width: auto;
    display: block;
}

/* Navegação Principal (Desktop) */
.c-nav {
    display: none;
}

@media (min-width: 992px) {
    .c-nav {
        display: block;
    }
}

.c-nav__list {
    display: flex;
    gap: var(--space-md);
}

.c-nav__link {
    font-family: var(--font-headline);
    font-size: 0.9rem;
    font-weight: normal;
    text-transform: uppercase;
    color: var(--color-text-muted);
    padding: 0.5rem 0;
    transition: var(--transition-smooth);
    position: relative;
}

.c-nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: var(--transition-smooth);
}

.c-nav__link:hover {
    color: var(--color-text);
}

.c-nav__link:hover::after {
    width: 100%;
}

/* Menu item atual no WP */
.c-nav__item.current-menu-item .c-nav__link {
    color: var(--color-accent);
}

.c-nav__item.current-menu-item .c-nav__link::after {
    width: 100%;
}

/* Estilo de Botão CTA para o último item do menu (Contato) no Desktop */
@media (min-width: 992px) {
    .c-header__container {
        position: relative;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .c-header__logo-container {
        position: absolute;
        left: var(--space-md);
        top: 50%;
        transform: translateY(-50%);
    }
    
    .c-nav {
        display: block;
    }
    
    .c-nav__list {
        display: flex;
        gap: var(--space-md);
        align-items: center;
        justify-content: center;
    }
    
    .c-nav__list .c-nav__item:last-child {
        position: absolute;
        right: var(--space-md);
        top: 50%;
        transform: translateY(-50%);
    }
    
    .c-nav__list .c-nav__item:last-child .c-nav__link {
        background-color: var(--color-accent);
        color: var(--color-text);
        border: 1px solid var(--color-accent);
        border-radius: 0;
        padding: 0.5rem 1.25rem;
        font-family: var(--font-mono);
        transition: var(--transition-smooth);
    }
    
    .c-nav__list .c-nav__item:last-child .c-nav__link:hover {
        background-color: transparent;
        color: var(--color-accent);
    }
    
    .c-nav__list .c-nav__item:last-child .c-nav__link::after {
        display: none;
    }
    
    .c-nav__list .c-nav__item:last-child.current-menu-item .c-nav__link {
        background-color: transparent;
        color: var(--color-accent);
    }
}



/* ==========================================================================
   Hamburger Menu e Responsividade
   ========================================================================== */

.c-header__hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: transparent !important;
    background-color: transparent !important;
    border: none !important;
    padding: 0 !important;
    box-shadow: none !important;
    cursor: pointer;
    z-index: 1001;
}

@media (min-width: 992px) {
    .c-header__hamburger {
        display: none;
    }
}

.c-header__hamburger-line {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-text) !important;
    transition: var(--transition-smooth);
    border-radius: 2px;
}

/* Estilos de transformação para o Hamburger (X) */
.c-header__hamburger[aria-expanded="true"] .c-header__hamburger-line:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
    background-color: var(--color-accent) !important;
}

.c-header__hamburger[aria-expanded="true"] .c-header__hamburger-line:nth-child(2) {
    opacity: 0;
}

.c-header__hamburger[aria-expanded="true"] .c-header__hamburger-line:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
    background-color: var(--color-accent) !important;
}


/* GAVETA DO MENU MOBILE */
@media (max-width: 991px) {
    .c-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--color-bg);
        border-left: 1px solid rgba(114, 155, 139, 0.1);
        padding: var(--space-xl) var(--space-md) var(--space-md) var(--space-md);
        transform: translateX(100%);
        transition: var(--transition-smooth);
        display: block;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    }
    
    /* Estado ativo da navegação no mobile */
    .c-nav--mobile-active {
        transform: translateX(0);
    }
    
    .c-nav__list {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .c-nav__link {
        font-size: 1.25rem;
        display: block;
        padding: 0.75rem 0;
        border-bottom: 1px solid rgba(251, 250, 248, 0.05);
    }
}
