/* =========================================================
   HEADER - The Farol
   =========================================================
   Escrito mobile-first: o bloco base (sem media query) define o
   layout para telas pequenas. Media queries com min-width vão
   ADICIONANDO/ajustando estilos para telas maiores.

   Breakpoints usados (ver variables.css para a referência completa):
   md:  768px+
   lg:  992px+
   xl:  1200px+  <- transição principal mobile/tablet -> desktop
   xxl: 1400px+
   ========================================================= */

/* ---------------------------------------------------------
   Header - base (mobile / tablet, < 1200px)
   --------------------------------------------------------- */
.site-header {
    background-color: var(--surface-primary);
    border-bottom: 1px solid var(--border-theme);
    position: sticky;
    top: 0;
    z-index: 500;
}

.site-header__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--space-sm) var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
}

/* Hambúrguer + busca mobile ficam agrupados à esquerda */
.site-header__menu-toggle,
.site-header__search-mobile {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: var(--space-xs);
}

.site-header__menu-toggle {
    margin-right: 0;
}

.site-header__search-mobile {
    margin-right: auto;
}

.site-header__actions {
    margin-left: auto;
}

.site-header__menu-toggle img,
.site-header__search-mobile img {
    width: 22px;
    height: 22px;
}

/* Logo centralizado no mobile via flex order/margin auto */
.site-header__logo {
    order: 0;
}

.site-header__logo-img {
    display: block;
    width: 140px;
    height: 34px;
    background-image: var(--logo-header);
    background-repeat: no-repeat;
    background-position: left center;
    background-size: contain;
}

/* Links de navegação: escondidos no mobile, aparecem no menu off-canvas */
.site-header__nav {
    display: none;
}

.site-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

/* Busca desktop (ícone na área de ações) escondida no mobile;
   usamos a busca mobile ao lado do hambúrguer em vez dela */
.site-header__search-desktop {
    display: none;
}

.site-header__search-label {
    color: var(--text-on-primary);
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    display: none;
}

.site-header__login {
    display: none; /* login só aparece no menu mobile aberto, não na barra */
}

.site-header__signup {
    background-color: var(--color-accent);
    color: var(--color-white);
    text-decoration: none;
    font-family: var(--font-primary);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-xs);
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-sm);
    white-space: nowrap;
}


/* Mudança de cor dos Icones */
.icon-mask {
    display: inline-block;
    width: 30px;
    height: 30px;
    background-color: var(--text-on-primary);
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-position: center;
    mask-position: center;
}

.icon-mask--menu { -webkit-mask-image: url('/images/icons/Menu_Icon.svg'); mask-image: url('/images/icons/Menu_Icon.svg'); }
.icon-mask--search { -webkit-mask-image: url('/images/icons/Search_Page_Icon.svg'); mask-image: url('/images/icons/Search_Page_Icon.svg'); }
.icon-mask--close { -webkit-mask-image: url('/images/icons/X_Icon.svg'); mask-image: url('/images/icons/X_Icon.svg'); }
.icon-mask--x { -webkit-mask-image: url('/images/socials/X_Link_Icon.svg'); mask-image: url('/images/socials/X_Link_Icon.svg'); }
.icon-mask--facebook { -webkit-mask-image: url('/images/socials/Facebook_Link_Icon.svg'); mask-image: url('/images/socials/Facebook_Link_Icon.svg'); }
.icon-mask--instagram { -webkit-mask-image: url('/images/socials/Instagram_Link_Icon.svg'); mask-image: url('/images/socials/Instagram_Link_Icon.svg'); }
.icon-mask--rss { -webkit-mask-image: url('/images/socials/RSS_Link_Icon.svg'); mask-image: url('/images/socials/RSS_Link_Icon.svg'); }
.icon-mask--arrow-left { -webkit-mask-image: url('/images/icons/Chevron_Left_Icon.svg'); mask-image: url('/images/icons/Chevron_Left_Icon.svg'); }
.icon-mask--arrow-right { -webkit-mask-image: url('/images/icons/Chevron_Right_Icon.svg'); mask-image: url('/images/icons/Chevron_Right_Icon.svg'); }
.icon-mask--whatsapp { -webkit-mask-image: url('/images/icons/WhatsApp_Icon.svg'); mask-image: url('/images/icons/WhatsApp_Icon.svg'); }
.icon-mask--telegram { -webkit-mask-image: url('/images/icons/Telegram_Icon.svg'); mask-image: url('/images/icons/Telegram_Icon.svg'); }
.icon-mask--email { -webkit-mask-image: url('/images/icons/Email_Icon.svg'); mask-image: url('/images/icons/Email_Icon.svg'); }
.icon-mask--link { -webkit-mask-image: url('/images/icons/Link_Icon.svg'); mask-image: url('/images/icons/Link_Icon.svg'); }
.icon-mask--play { -webkit-mask-image: url('/images/icons/Play_Icon.svg'); mask-image: url('/images/icons/Play_Icon.svg'); }
.icon-mask--comment { -webkit-mask-image: url('/images/icons/Comment_Icon.svg'); mask-image: url('/images/icons/Comment_Icon.svg'); }
.icon-mask--share { -webkit-mask-image: url('/images/icons/Share_Icon.svg'); mask-image: url('/images/icons/Share_Icon.svg'); }
.icon-mask--light-theme { -webkit-mask-image: url('/images/icons/Light_Theme_Icon.svg'); mask-image: url('/images/icons/Light_Theme_Icon.svg'); }
.icon-mask--dark-theme { -webkit-mask-image: url('/images/icons/Dark_Theme_Icon.svg'); mask-image: url('/images/icons/Dark_Theme_Icon.svg'); }
.icon-mask--settings { -webkit-mask-image: url('/images/icons/Settings_Icon.svg'); mask-image: url('/images/icons/Settings_Icon.svg'); }


/* Links ativos */
.site-header__nav a.is-active {
    font-weight: var(--font-weight-semibold);
}

.mobile-menu__links a.is-active {
    font-weight: var(--font-weight-semibold);
    font-size: 1.45rem;
}

/* ---------------------------------------------------------
   Menu mobile (off-canvas)
   --------------------------------------------------------- */
.mobile-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: var(--surface-primary);
    z-index: 1000;
    padding: var(--space-md) var(--container-padding);
    overflow-y: auto;
    transition: left var(--transition-base);
    display: flex;
    flex-direction: column;
}

.mobile-menu.is-open {
    left: 0;
}

.mobile-menu__top {
    display: flex;
    justify-content: flex-start;
    margin-bottom: var(--space-lg);
}

.mobile-menu__close {
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu__close img {
    width: 22px;
    height: 22px;
}

.mobile-menu__links ul {
    list-style: none;
}

.mobile-menu__links li {
    margin-bottom: var(--space-md);
}

.mobile-menu__links a {
    color: var(--text-on-primary);
    text-decoration: none;
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-lg);
}

.mobile-menu__auth {
    margin-top: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.mobile-menu__login {
    color: var(--text-on-primary);
    text-decoration: none;
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-md);
    text-align: center;
}

.mobile-menu__signup {
    background-color: var(--color-accent);
    color: var(--color-white);
    text-decoration: none;
    text-align: center;
    font-family: var(--font-primary);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-md);
    padding: 0.75rem;
    border-radius: var(--radius-sm);
}



/* ---------------------------------------------------------
   Widget flutuante de acessibilidade (tema + tamanho de fonte)
   --------------------------------------------------------- */
.a11y-widget {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    z-index: 900;
}

.a11y-widget__toggle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--surface-primary);
    border: 1px solid var(--border-theme);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.a11y-widget__toggle .icon-mask--settings {
    width: 24px;
    height: 24px;
    background-color: var(--text-on-primary);
}

.a11y-widget__panel {
    display: none;
    position: absolute;
    bottom: calc(100% + var(--space-sm));
    right: 0;
    background-color: var(--surface-primary);
    border: 1px solid var(--border-theme);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--space-md);
    min-width: 220px;
}

.a11y-widget__panel.is-open {
    display: block;
}

.a11y-widget__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
}

.a11y-widget__row + .a11y-widget__row {
    border-top: 1px solid var(--border-theme);
}

.a11y-widget__label {
    font-family: var(--font-primary);
    font-size: var(--font-size-xs);
    color: var(--text-on-primary);
}

.theme-switch {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 4px 6px;
    border-radius: var(--radius-pill);
    background-color: var(--surface-secondary);
    border: 1px solid var(--border-theme);
}

.theme-switch__option {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast);
}

.theme-switch__icon {
    width: 16px;
    height: 16px;
    background-color: var(--text-on-primary);
    opacity: 0.5;
    transition: opacity var(--transition-fast), background-color var(--transition-fast);
}

/* O círculo do tema ativo fica em destaque (mais escuro) e "domina" o par */
.theme-switch__option[aria-pressed="true"] {
    background-color: var(--color-dark);
}

.theme-switch__option[aria-pressed="true"] .theme-switch__icon {
    background-color: var(--color-white);
    opacity: 1;
}

.theme-switch__option:hover .theme-switch__icon {
    opacity: 0.8;
}

.a11y-widget__font-controls {
    display: flex;
    gap: var(--space-xs);
}

.a11y-widget__font-controls button {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background-color: var(--surface-secondary);
    border: 1px solid var(--border-theme);
    cursor: pointer;
    font-family: var(--font-primary);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-xs);
    color: var(--text-on-primary);
}


/* ===========================================================
   Desktop (>= 1200px): layout completo, menu mobile desativado
   =========================================================== */
@media (min-width: 1200px) {
    .site-header__container {
        padding: var(--space-md) var(--container-padding);
    }

    .site-header__menu-toggle,
    .site-header__search-mobile {
        display: none;
    }

    .site-header__logo {
        order: -1;
        margin-right: var(--space-xl);
    }

    .site-header__logo-img {
        width: 170px; height: 40px;
    }

    .site-header__nav {
        display: block;
        margin-right: auto;
    }

    .site-header__nav ul {
        list-style: none;
        display: flex;
        gap: var(--space-lg);
    }

    .site-header__nav a {
        color: var(--text-on-primary);
        text-decoration: none;
        font-family: var(--font-primary);
        font-weight: var(--font-weight-regular);
        font-size: var(--font-size-sm);
    }

    .site-header__search-desktop {
        display: flex;
        align-items: center;
        gap: var(--space-xs);
        text-decoration: none;
    }

    .site-header__search-label {
        color: var(--text-on-primary);
        font-family: var(--font-primary);
        font-weight: var(--font-weight-medium);
        font-size: var(--font-size-sm);
    }

    .site-header__search-desktop img {
        width: 24px;
        height: 24px;
    }

    .site-header__login {
        display: block;
        color: var(--text-on-primary);
        text-decoration: none;
        font-family: var(--font-primary);
        font-weight: var(--font-weight-medium);
        font-size: var(--font-size-sm);
        padding-left: var(--space-lg);
        border-left: 1px solid var(--border-theme);
    }
}

@media (min-width: 1400px) {
    .site-header__nav a,
    .site-header__login {
        font-size: var(--font-size-base);
    }

    .site-header__signup {
        font-size: var(--font-size-sm);
        padding: 0.6rem 1.1rem;
    }
}

.site-header__avatar-link {
    display: block;
}

.site-header__avatar,
.site-header__avatar-placeholder {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent);
    color: var(--color-white);
    font-family: var(--font-primary);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-xs);
}

/* Cabeçalho do modo newsletter (só o logo): centralizado em telas menores
   e à esquerda no desktop, como no cabeçalho completo */
.site-header__container--newsletter {
    justify-content: center;
}

@media (min-width: 1200px) {
    .site-header__container--newsletter {
        justify-content: flex-start;
    }
}